{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:14:58Z","timestamp":1787750098821,"version":"build-2784847793"},"reference-count":71,"publisher":"Elsevier BV","issue":"9","license":[{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,9,1]],"date-time":"2024-09-01T00:00:00Z","timestamp":1725148800000},"content-version":"vor","delay-in-days":366,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["K01AR064275"],"award-info":[{"award-number":["K01AR064275"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jpain.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Pain"],"published-print":{"date-parts":[[2023,9]]},"DOI":"10.1016\/j.jpain.2023.04.007","type":"journal-article","created":{"date-parts":[[2023,4,22]],"date-time":"2023-04-22T21:44:50Z","timestamp":1682199890000},"page":"1594-1603","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Emotional Dynamics in Fibromyalgia: Pain, Fatigue, and Stress Moderate Momentary Associations Between Positive and Negative Emotions"],"prefix":"10.1016","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8893-2248","authenticated-orcid":false,"given":"Samsuk","family":"Kim","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily A.","family":"Dowgwillo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna L.","family":"Kratz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpain.2023.04.007_bib1","doi-asserted-by":"crossref","first-page":"1547","DOI":"10.1001\/jama.2014.3266","article-title":"Fibromyalgia: A clinical review","volume":"311","author":"Clauw","year":"2014","journal-title":"JAMA"},{"key":"10.1016\/j.jpain.2023.04.007_bib2","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1007\/s40273-014-0137-y","article-title":"Fibromyalgia: disease synopsis, medication cost effectiveness and economic burden","volume":"32","author":"Skaer","year":"2014","journal-title":"Pharmacoeconomics"},{"key":"10.1016\/j.jpain.2023.04.007_bib3","first-page":"777","article-title":"Understanding fibromyalgia: Lessons from the broader pain research community","volume":"10","author":"Williams","year":"2009","journal-title":"J\u00a0Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib4","first-page":"474","article-title":"Daily affect relations in fibromyalgia patients reveal positive affective disturbance","volume":"71","author":"Finan","year":"2009","journal-title":"Psychosom\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib5","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1016\/S0304-3959(02)00417-7","article-title":"Perception of noxious and innocuous heat stimulation among healthy women and women with fibromyalgia: Association with mood, somatic focus, and catastrophizing","volume":"102","author":"Geisser","year":"2003","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib6","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1002\/art.23708","article-title":"The relationship between affect balance style and clinical outcomes in fibromyalgia","volume":"59","author":"Hassett","year":"2008","journal-title":"Arthritis Care Res: Off\u00a0J\u00a0Am\u00a0College Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib7","first-page":"147","article-title":"Fibromyalgia: Evidence for deficits in positive affect regulation","volume":"67","author":"Zautra","year":"2005","journal-title":"Psychosom\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib8","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1037\/0022-006X.73.2.212","article-title":"Positive affect as a source of resilience for women in chronic pain","volume":"73","author":"Zautra","year":"2005","journal-title":"J\u00a0Consult\u00a0Clin Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib9","doi-asserted-by":"crossref","first-page":"927","DOI":"10.1111\/1467-6494.00121","article-title":"The role of stressful events in the relationship between positive and negative affects: Evidence from field and experimental studies","volume":"68","author":"Zautra","year":"2000","journal-title":"J Personal"},{"key":"10.1016\/j.jpain.2023.04.007_bib10","doi-asserted-by":"crossref","first-page":"786","DOI":"10.1037\/0022-006X.69.5.786","article-title":"Examinations of chronic pain and affect relationships: Applications of a dynamic model of affect","volume":"69","author":"Zautra","year":"2001","journal-title":"J\u00a0Consult\u00a0Clin Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib11","first-page":"191","article-title":"Stressful events and information processing dispositions moderate the relationship between positive and negative affect: Implications for pain patients","volume":"22","author":"Potter","year":"2000","journal-title":"Ann\u00a0Behav\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib12","first-page":"75","article-title":"The independence of affects is context-dependent: An integrative model of the relationship between positive and negative affect","volume":"17","author":"Zautra","year":"1997","journal-title":"Ann Rev\u00a0Gerontol\u00a0Geriatr"},{"key":"10.1016\/j.jpain.2023.04.007_bib13","series-title":"Emotions, Stress, and Health","author":"Zautra","year":"2003"},{"issue":"2","key":"10.1016\/j.jpain.2023.04.007_bib14","doi-asserted-by":"crossref","first-page":"127.e1","DOI":"10.1016\/j.ejpain.2009.03.010","article-title":"Depression, anxiety, health-related quality of life and pain in patients with chronic fibromyalgia and neuropathic pain","volume":"14","author":"Gormsen","year":"2010","journal-title":"Eur J Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib15","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/S0304-3959(02)00300-7","article-title":"The contribution of pain, reported sleep quality, and depressive symptoms to fatigue in fibromyalgia","volume":"100","author":"Nicassio","year":"2002","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib16","first-page":"E217","article-title":"Fibromyalgia: An afferent processing disorder leading to a complex pain generalized syndrome","volume":"14","author":"Smith","year":"2011","journal-title":"Pain\u00a0Physician"},{"key":"10.1016\/j.jpain.2023.04.007_bib17","first-page":"837","article-title":"Comorbid depression and anxiety in fibromyalgia syndrome: relationship to somatic and psychosocial variables","volume":"66","author":"Thieme","year":"2004","journal-title":"Psychosom\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib18","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1016\/j.pain.2006.09.004","article-title":"Daily fatigue in women with osteoarthritis, rheumatoid arthritis, and fibromyalgia","volume":"128","author":"Zautra","year":"2007","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib19","first-page":"1063","article-title":"Development and validation of brief measures of positive and negative affect: The PANAS scales","volume":"54","author":"Watson","year":"1988","journal-title":"J\u00a0Personal\u00a0Soc\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib20","first-page":"820","article-title":"The two general activation systems of affect: Structural findings, evolutionary considerations, and psychobiological evidence","volume":"76","author":"Watson","year":"1999","journal-title":"J\u00a0Personal\u00a0Soc\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib21","first-page":"844","article-title":"The link between fibromyalgia syndrome and anger: A systematic review revealing research gaps","volume":"11","author":"Galvez-S\u00e1nchez","year":"2022","journal-title":"J\u00a0Clin\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib22","first-page":"176","article-title":"Effects of anger and anger regulation styles on pain in daily life of women with fibromyalgia: A diary study","volume":"14","author":"Van Middendorp","year":"2010","journal-title":"Eur\u00a0J\u00a0Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib23","doi-asserted-by":"crossref","first-page":"1669","DOI":"10.1002\/acr.24089","article-title":"Fibrofog in daily life: An examination of ambulatory subjective and objective cognitive function in fibromyalgia","volume":"72","author":"Kratz","year":"2020","journal-title":"Arthritis Care\u00a0Res"},{"key":"10.1016\/j.jpain.2023.04.007_bib24","doi-asserted-by":"crossref","first-page":"214","DOI":"10.1002\/acr2.11130","article-title":"The role of environmental distractions in the experience of fibrofog in real-world settings","volume":"2","author":"Kratz","year":"2020","journal-title":"ACR Open Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib25","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1097\/j.pain.0000000000002370","article-title":"Within-day rhythms of pain and cognitive function in people with and without fibromyalgia: synchronous or syncopated?","volume":"163","author":"Whibley","year":"2022","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib26","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/j.semarthrit.2016.08.012","article-title":"Revisions to the 2010\/2011 fibromyalgia diagnostic criteria","volume":"46","author":"Wolfe","year":"2016","journal-title":"Semin Arthritis Rheum"},{"key":"10.1016\/j.jpain.2023.04.007_bib27","doi-asserted-by":"crossref","first-page":"1113","DOI":"10.3899\/jrheum.100594","article-title":"Fibromyalgia criteria and severity scales for clinical and epidemiological studies: A modification of the ACR Preliminary Diagnostic Criteria for Fibromyalgia","volume":"38","author":"Wolfe","year":"2011","journal-title":"J\u00a0Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib28","series-title":"Manual for the Profile of Mood States","author":"McNair","year":"1992"},{"key":"10.1016\/j.jpain.2023.04.007_bib29","first-page":"917","article-title":"A procedure for evaluating sensitivity to within-person change: Can mood measures in diary studies detect change reliably?","volume":"32","author":"Cranford","year":"2006","journal-title":"Personal\u00a0Soc\u00a0Psychol\u00a0Bull"},{"key":"10.1016\/j.jpain.2023.04.007_bib30","unstructured":"Bliese P: Multilevel modeling in R (2.5), 2013. Retrieved September 3, 2013. http:\/\/rsync.udc.es\/CRAN\/doc\/contrib\/Bliese_Multilevel.pdf."},{"key":"10.1016\/j.jpain.2023.04.007_bib31","series-title":"Hierarchical Linear Models: Applications and Data Analysis Methods","author":"Bryk","year":"1992"},{"key":"10.1016\/j.jpain.2023.04.007_bib32","first-page":"74","article-title":"Data with hierarchical structure: Impact of intraclass correlation and sample size on type-I error","volume":"2","author":"Musca","year":"2011","journal-title":"Front\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib33","doi-asserted-by":"crossref","first-page":"842","DOI":"10.1111\/j.1751-9004.2007.00059.x","article-title":"An introduction to multilevel modeling for social and personality psychology","volume":"2","author":"Nezlek","year":"2008","journal-title":"Soc Personal Psychol Compass"},{"key":"10.1016\/j.jpain.2023.04.007_bib34","first-page":"310","article-title":"Move over ANOVA: Progress in analyzing repeated-measures data andits reflection in papers published in the archives of general psychiatry","volume":"61","author":"Gueorguieva","year":"2004","journal-title":"Arch\u00a0Gen\u00a0Psychiatry"},{"key":"10.1016\/j.jpain.2023.04.007_bib35","series-title":"Multilevel Analysis: Techniques and Applications","author":"Hox","year":"2017"},{"key":"10.1016\/j.jpain.2023.04.007_bib36","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1037\/1082-989X.7.2.147","article-title":"Missing data: Our view of the state of the art","volume":"7","author":"Schafer","year":"2002","journal-title":"Psychol Methods"},{"key":"10.1016\/j.jpain.2023.04.007_bib37","first-page":"121","article-title":"Centering predictor variables in cross-sectional multilevel models: A new look at an old issue","volume":"12","author":"Enders","year":"2007","journal-title":"Psychol\u00a0Methods"},{"key":"10.1016\/j.jpain.2023.04.007_bib38","first-page":"944","article-title":"Extension of Nakagawa & Schielzeth's R2GLMM to random slopes models","volume":"5","author":"Johnson","year":"2014","journal-title":"Methods\u00a0Ecol\u00a0Evol"},{"key":"10.1016\/j.jpain.2023.04.007_bib39","first-page":"433","article-title":"Explained variance measures for multilevel models","volume":"17","author":"LaHuis","year":"2014","journal-title":"Organ\u00a0Res\u00a0Methods"},{"key":"10.1016\/j.jpain.2023.04.007_bib40","first-page":"1","article-title":"Effect size measures for multilevel models: Definition, interpretation, and TIMSS example","volume":"6","author":"Lorah","year":"2018","journal-title":"Large-Scale Assess\u00a0Educ"},{"key":"10.1016\/j.jpain.2023.04.007_bib41","first-page":"133","article-title":"A general and simple method for obtaining R2 from generalized linear mixed-effects models","volume":"4","author":"Nakagawa","year":"2013","journal-title":"Methods\u00a0Ecol\u00a0Evol"},{"key":"10.1016\/j.jpain.2023.04.007_bib42","first-page":"309","article-title":"Quantifying explained variance in multilevel models: An integrative framework for defining R-squared measures","volume":"24","author":"Rights","year":"2019","journal-title":"Psychol\u00a0Methods"},{"key":"10.1016\/j.jpain.2023.04.007_bib43","series-title":"Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling","author":"Snijders","year":"2011"},{"key":"10.1016\/j.jpain.2023.04.007_bib44","first-page":"1","article-title":"Beyond pain in fibromyalgia: Insights into the symptom of fatigue","volume":"15","author":"Vincent","year":"2013","journal-title":"Arthritis Res\u00a0Ther"},{"key":"10.1016\/j.jpain.2023.04.007_bib45","doi-asserted-by":"crossref","first-page":"1846","DOI":"10.1016\/j.pain.2013.06.003","article-title":"Deficient modulation of pain by a positive emotional context in fibromyalgia patients","volume":"154","author":"Kamping","year":"2013","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib46","doi-asserted-by":"crossref","first-page":"907","DOI":"10.4065\/mcp.2011.0206","article-title":"The science of fibromyalgia","volume":"9","author":"Clauw","year":"2011","journal-title":"Mayo Clin Proc"},{"key":"10.1016\/j.jpain.2023.04.007_bib47","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/S0022-3999(02)00628-1","article-title":"Neuropsychological impairment in fibromyalgia: Relation to depression, fatigue, and pain","volume":"55","author":"Suhr","year":"2003","journal-title":"J\u00a0Psychosom\u00a0Res"},{"key":"10.1016\/j.jpain.2023.04.007_bib48","first-page":"523","article-title":"Fatigue and patterns of pain in fibromyalgia: Correlations with anxiety, depression and co-morbidity in a female county sample","volume":"74","author":"Kurtze","year":"2001","journal-title":"Br\u00a0J\u00a0Med\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib49","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1016\/j.sleep.2018.05.023","article-title":"Sleep disturbances and sleep disorders in adults living with chronic pain: A meta-analysis","volume":"52","author":"Mathias","year":"2018","journal-title":"Sleep Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib50","unstructured":"Cosmides L and Tooby J, Evolutionary psychology and the emotions, In: Handbook of Emotions, 2, M. Lewis & J. M. Haviland-Jones, Editors. 2000 NY: Guilford, page 91\u2013115."},{"key":"10.1016\/j.jpain.2023.04.007_bib51","first-page":"698","article-title":"Meta-analysis of cognitive performance in fibromyalgia","volume":"40","author":"Bell","year":"2018","journal-title":"J\u00a0Clin\u00a0Exp\u00a0Neuropsychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib52","first-page":"185","article-title":"The role of anxiety and depression in fatigue and patterns of pain among subgroups of fibromyalgia patients","volume":"71","author":"Kurtze","year":"1998","journal-title":"Br\u00a0J\u00a0Med\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib53","doi-asserted-by":"crossref","first-page":"2125","DOI":"10.1002\/1529-0131(200109)44:9<2125::AID-ART365>3.0.CO;2-1","article-title":"Cognitive function in fibromyalgia patients","volume":"44","author":"Park","year":"2001","journal-title":"Arthritis Rheum: Off\u00a0J\u00a0Am\u00a0College Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib54","first-page":"1407","article-title":"The prevalence and meaning of fatigue in rheumatic disease","volume":"23","author":"Wolfe","year":"1996","journal-title":"J\u00a0Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib55","first-page":"379","article-title":"Aspects of diurnal rhythmicity in pain, stiffness, and fatigue in patients with fibromyalgia","volume":"31","author":"Bellamy","year":"2004","journal-title":"J\u00a0Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib56","doi-asserted-by":"crossref","first-page":"862","DOI":"10.1002\/acr.21932","article-title":"Association between fatigue and pain in rheumatoid arthritis: does pain precede fatigue or does fatigue precede pain?","volume":"65","author":"Van Dartel","year":"2013","journal-title":"Arthritis Care\u00a0Res"},{"key":"10.1016\/j.jpain.2023.04.007_bib57","first-page":"909","article-title":"Alexithymia and fibromyalgia: Clinical evidence","volume":"4","author":"Di Tella","year":"2013","journal-title":"Front\u00a0Psychol"},{"key":"10.1016\/j.jpain.2023.04.007_bib58","first-page":"30","article-title":"Multidisciplinary modalities in the treatment of fibromyalgia","volume":"69","author":"Goldenberg","year":"2008","journal-title":"J\u00a0Clin\u00a0Psychiatry"},{"key":"10.1016\/j.jpain.2023.04.007_bib59","first-page":"659","article-title":"Treatment of fibromyalgia with antidepressants","volume":"15","author":"O\u2019Malley","year":"2000","journal-title":"J\u00a0Gen\u00a0Intern Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib60","doi-asserted-by":"crossref","first-page":"1691","DOI":"10.1016\/j.pain.2013.05.015","article-title":"Anger differentially mediates the relationship between perceived injustice and chronic pain outcomes","volume":"154","author":"Scott","year":"2013","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib61","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1016\/j.pain.2011.10.023","article-title":"Cognitive dimensions of anger in chronic pain","volume":"153","author":"Trost","year":"2012","journal-title":"Pain"},{"key":"10.1016\/j.jpain.2023.04.007_bib62","first-page":"441","article-title":"Alexithymia and anger in patients with fibromyalgia","volume":"23","author":"Sayar","year":"2004","journal-title":"Clin\u00a0Rheumatol"},{"key":"10.1016\/j.jpain.2023.04.007_bib63","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1016\/j.jpsychores.2007.08.009","article-title":"Emotions and emotional approach and avoidance strategies in fibromyalgia","volume":"64","author":"van Middendorp","year":"2008","journal-title":"J\u00a0Psychosom\u00a0Res"},{"key":"10.1016\/j.jpain.2023.04.007_bib64","unstructured":"Barrett LF, How Emotions are Made: The Secret Life of the Brain, 2017, NY Houghton Mifflin Harcourt."},{"key":"10.1016\/j.jpain.2023.04.007_bib65","first-page":"713","article-title":"Knowing what you're feeling and knowing what to do about it: Mapping the relation between emotion differentiation and emotion regulation","volume":"15","author":"Barrett","year":"2001","journal-title":"Cogn\u00a0Emotion"},{"key":"10.1016\/j.jpain.2023.04.007_bib66","first-page":"273","article-title":"An online mindfulness intervention targeting socioemotional regulation in fibromyalgia: Results of a randomized controlled trial","volume":"46","author":"Davis","year":"2013","journal-title":"Ann\u00a0Behav\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib67","first-page":"226","article-title":"Mindfulness training as an intervention for fibromyalgia: Evidence of postintervention and 3-year follow-up benefits in well-being","volume":"76","author":"Grossman","year":"2007","journal-title":"Psychother\u00a0Psychosom"},{"key":"10.1016\/j.jpain.2023.04.007_bib68","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0221897","article-title":"Mindfulness-and acceptance-based interventions for patients with fibromyalgia\u2013A systematic review and meta-analyses","volume":"14","author":"Haugmark","year":"2019","journal-title":"PloS One"},{"key":"10.1016\/j.jpain.2023.04.007_bib69","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1177\/1073191105283504","article-title":"Using self-report assessment methods to explore facets of mindfulness","volume":"13","author":"Baer","year":"2006","journal-title":"Assessment"},{"key":"10.1016\/j.jpain.2023.04.007_bib70","first-page":"291","article-title":"Pain acceptance moderates the relation between pain and negative affect in female osteoarthritis and fibromyalgia patients","volume":"33","author":"Kratz","year":"2007","journal-title":"Ann\u00a0Behav\u00a0Med"},{"key":"10.1016\/j.jpain.2023.04.007_bib71","first-page":"319","article-title":"Pain acceptance decouples the momentary associations between pain, pain interference, and physical activity in the daily lives of people with chronic pain and spinal cord injury","volume":"18","author":"Kratz","year":"2017","journal-title":"J\u00a0Pain"}],"container-title":["The Journal of Pain"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S152659002300398X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S152659002300398X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T20:11:30Z","timestamp":1761509490000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S152659002300398X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9]]},"references-count":71,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2023,9]]}},"alternative-id":["S152659002300398X"],"URL":"https:\/\/doi.org\/10.1016\/j.jpain.2023.04.007","relation":{},"ISSN":["1526-5900"],"issn-type":[{"value":"1526-5900","type":"print"}],"subject":[],"published":{"date-parts":[[2023,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Emotional Dynamics in Fibromyalgia: Pain, Fatigue, and Stress Moderate Momentary Associations Between Positive and Negative Emotions","name":"articletitle","label":"Article Title"},{"value":"The Journal of Pain","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jpain.2023.04.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2023 by the American Pain Society","name":"copyright","label":"Copyright"}]}}