{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T11:40:24Z","timestamp":1791200424295,"version":"4.2.0"},"reference-count":54,"publisher":"American Chemical Society (ACS)","issue":"11","license":[{"start":{"date-parts":[[2017,12,29]],"date-time":"2017-12-29T00:00:00Z","timestamp":1514505600000},"content-version":"vor","delay-in-days":2341,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2011,11,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Background: Certain chemical pollutants can exacerbate lower respiratory tract infections (LRIs), a common childhood ailment. Although formaldehyde (FA) is one of the most common air pollutants found in indoor environments, its impact on infant health is uncertain.<\/jats:p>\n                  <jats:p>Objective: Our aim was to determine the impact of FA exposure on the LRI incidence during the first year of life of infants from the Pollution and Asthma Risk: an Infant Study (PARIS) birth cohort.<\/jats:p>\n                  <jats:p>Methods: FA was measured in a random sample of 196 infants\u2019 dwellings, and exposure to this pollutant was estimated for 2,940 infants using predictive models based on measurements and data about potential determinants of FA levels. Health data were collected from parents by regular self-administered questionnaires. We used multivariate logistic regressions to estimate associations between FA exposure and the occurrence of LRI and wheezy LRI (wLRI), adjusting for potential confounders\/risk factors.<\/jats:p>\n                  <jats:p>Results: During the first year of life, 45.8% of infants had at least one LRI, and LRI occurred simultaneously with wheezing in 48.7% of cases. The FA predictive models correctly classified 70% of dwellings as having high or low exposure, and we estimated that 43.3% of infants were exposed throughout the first year to levels of FA &amp;gt; 19.5 \u00b5g\/m3. FA exposure was significantly associated with LRI and wLRI before and after adjustment for known LRI risk factors\/confounders. For an interquartile increase in FA levels (12.4 \u03bcg\/m3), we estimated a 32% [95% confidence interval (CI): 11, 55] and 41% (95% CI: 14, 74) increase in the incidence of LRI and wLRI, respectively.<\/jats:p>\n                  <jats:p>Conclusion: The findings of this study suggest that infants exposed to FA at an early age have an increased incidence of LRI.<\/jats:p>","DOI":"10.1289\/ehp.1003222","type":"journal-article","created":{"date-parts":[[2011,8,2]],"date-time":"2011-08-02T11:41:58Z","timestamp":1312285318000},"page":"1653-1658","source":"Crossref","is-referenced-by-count":37,"title":["Formaldehyde Exposure and Lower Respiratory Infections in Infants: Findings from the PARIS Cohort Study"],"prefix":"10.1021","volume":"119","author":[{"given":"C\u00e9lina","family":"Roda","sequence":"first","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabelle","family":"Kousignian","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chantal","family":"Guihenneuc-Jouyaux","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Claire","family":"Dassonville","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ioannis","family":"Nicolis","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jocelyne","family":"Just","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"},{"name":"Centre de l\u2019Asthme et des Allergies, Groupe Hospitalier Trousseau \u2013 La Roche Guyon, Assistance Publique \u2013 H\u00f4pitaux de Paris, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabelle","family":"Momas","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris Descartes, D\u00e9partement Sant\u00e9 Publique et Biostatistiques \u2013 EA 4064, Laboratoire Sant\u00e9 Publique et Environnement, Paris, France"},{"name":"Mairie de Paris, Direction de l\u2019Action Sociale de l\u2019Enfance et de la Sant\u00e9, Cellule Cohorte, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2011,8,2]]},"reference":[{"key":"2026080610031157000_micit1","doi-asserted-by":"crossref","DOI":"10.4135\/9780857020994.n4","article-title":"Missing data","author":"Allison P","year":"2009"},{"issue":"8","key":"2026080610031157000_micit2","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1056\/NEJM200008243430803","article-title":"Siblings, day-care attendance, and the risk of asthma and wheezing during childhood.","volume":"343","author":"Ball","year":"2000","journal-title":"N Engl J Med"},{"issue":"6","key":"2026080610031157000_micit3","doi-asserted-by":"crossref","first-page":"1810","DOI":"10.1164\/ajrccm.161.6.9903030","article-title":"A parental history of asthma is a risk factor for wheezing and nonwheezing respiratory illnesses in infants younger than 18 months of age.","volume":"161","author":"Bosken","year":"2000","journal-title":"Am J Respir Crit Care Med"},{"issue":"4","key":"2026080610031157000_micit4","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1080\/10807030600801550","article-title":"Physiological daily inhalation rates for free-living individuals aged 1 month to 96 years, using data from doubly labeled water measurements: a proposal for air quality criteria, standard calculations and health risk assessment.","volume":"12","author":"Brochu","year":"2006","journal-title":"Hum Ecol Risk Assess"},{"key":"2026080610031157000_micit5","unstructured":"Bruinen de Bruin Y, Kotzias D, Kephalopoulos S\n          . 2005. Characterization of Indoor Sources (COSI). Emissions of chemical substances from materials and products. European Communities, ISBN 92-894-8847-6.Available: http:\/\/europe.eu.int\/ [accessed 18 September 2007]."},{"key":"2026080610031157000_micit6","unstructured":"Carpenter J, Kenward M\n          . 2005. Example Analyses Using WinBUGS 1.4.Available: http:\/\/www.missingdata.org.uk\/ [accessed 2 February 2011]."},{"issue":"7","key":"2026080610031157000_micit7","doi-asserted-by":"crossref","first-page":"1","DOI":"10.18637\/jss.v019.i07","article-title":"Compensating for missing data from longitudinal studies using WinBUGS.","volume":"19","author":"Carrigan","year":"2007","journal-title":"J Stat Softw"},{"issue":"4","key":"2026080610031157000_micit8","first-page":"275","article-title":"General description of the ISAAC study.","volume":"38","author":"Charpin","year":"1998","journal-title":"Rev Fr Allergol Immunol Clin"},{"issue":"9373","key":"2026080610031157000_micit9","doi-asserted-by":"crossref","first-page":"1939","DOI":"10.1016\/S0140-6736(03)13582-9","article-title":"Personal exposure to nitrogen dioxide (NO2) and the severity of virus-induced asthma in children.","volume":"361","author":"Chauhan","year":"2003","journal-title":"Lancet"},{"issue":"14","key":"2026080610031157000_micit10","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1080\/08958370701665434","article-title":"Air pollution and respiratory viral infection.","volume":"19","author":"Ciencewicki","year":"2007","journal-title":"Inhal Toxicol"},{"issue":"3","key":"2026080610031157000_micit11","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1016\/S0013-9351(03)00039-2","article-title":"Indoor aldehydes: measurement of contamination levels and identification of their determinants in Paris dwellings.","volume":"92","author":"Clarisse","year":"2003","journal-title":"Environ Res"},{"issue":"3","key":"2026080610031157000_micit12","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1007\/s10654-007-9109-2","article-title":"The PARIS prospective birth cohort study: which design and who participates?","volume":"22","author":"Clarisse","year":"2007","journal-title":"Eur J Epidemiol"},{"issue":"4","key":"2026080610031157000_micit13","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1111\/j.1600-0668.2009.00594.x","article-title":"Assessment and predictor determination of indoor aldehyde levels in Paris newborn babies\u2019 homes.","volume":"19","author":"Dassonville","year":"2009","journal-title":"Indoor Air"},{"key":"2026080610031157000_micit14","doi-asserted-by":"crossref","first-page":"647","DOI":"10.1289\/ehp.5992","article-title":"Asthma symptoms in Hispanic children and daily ambient exposures to toxic and criteria air pollutants.","volume":"111","author":"Delfino","year":"2003","journal-title":"Environ Health Perspect"},{"issue":"1","key":"2026080610031157000_micit15","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1078\/S1438-4639(04)70004-8","article-title":"Effects of indoor painting and smoking on airway symptoms in atopy risk children in the first year of life: results of the LARS-study. Leipzig Allergy High-Risk Children Study.","volume":"203","author":"Diez","year":"2000","journal-title":"Int J Hyg Environ Health"},{"issue":"3","key":"2026080610031157000_micit16","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1111\/j.1740-8709.2008.00176.x","article-title":"Breastfeeding protects against infectious diseases during infancy in industrialized countries. A systematic review.","volume":"5","author":"Duijts","year":"2009","journal-title":"Matern Child Nutr"},{"issue":"5","key":"2026080610031157000_micit17","doi-asserted-by":"crossref","first-page":"1757","DOI":"10.1164\/ajrccm.161.5.9905061","article-title":"Raised exhaled nitric oxide in healthy children is associated with domestic formaldehyde levels.","volume":"161","author":"Franklin","year":"2000","journal-title":"Am J Respir Crit Care Med"},{"issue":"6","key":"2026080610031157000_micit18","doi-asserted-by":"crossref","first-page":"1143","DOI":"10.1183\/09031936.01.00005501","article-title":"Air pollution and hospital admissions for respiratory conditions in Rome, Italy.","volume":"17","author":"Fusco","year":"2001","journal-title":"Eur Respir J"},{"issue":"4","key":"2026080610031157000_micit19","doi-asserted-by":"crossref","first-page":"330","DOI":"10.1034\/j.1398-9995.1999.00763.x","article-title":"Increased risk of allergy in children due to formaldehyde exposure in homes.","volume":"54","author":"Garrett","year":"1999","journal-title":"Allergy"},{"issue":"2","key":"2026080610031157000_micit20","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1067\/mai.2000.108604","article-title":"The role of viral infections in the natural history of asthma.","volume":"106","author":"Gern","year":"2000","journal-title":"J Allergy Clin Immunol"},{"issue":"1","key":"2026080610031157000_micit21","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.envres.2006.02.007","article-title":"Housing characteristics and indoor concentrations of nitrogen dioxide and formaldehyde in Quebec City, Canada.","volume":"102","author":"Gilbert","year":"2006","journal-title":"Environ Res"},{"issue":"10","key":"2026080610031157000_micit22","doi-asserted-by":"crossref","first-page":"2424","DOI":"10.1016\/j.atmosenv.2007.12.017","article-title":"Air change rate and concentration of formaldehyde in residential indoor air.","volume":"42","author":"Gilbert","year":"2008","journal-title":"Atmos Environ"},{"key":"2026080610031157000_micit23","article-title":"Markov Chain Monte Carlo in Practice","author":"Gilks WR, Richardson S, Spiegelhalter DJ","year":"1996"},{"issue":"4","key":"2026080610031157000_micit24","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1002\/ppul.20069","article-title":"Familial susceptibility to severe respiratory infection in early life.","volume":"38","author":"Goetghebuer","year":"2004","journal-title":"Pediatr Pulmonol"},{"issue":"6","key":"2026080610031157000_micit25","doi-asserted-by":"crossref","first-page":"502","DOI":"10.1111\/j.1600-0668.2010.00673.x","article-title":"Indoor air pollution and childhood asthma: variations between urban and rural areas.","volume":"20","author":"Hulin","year":"2010","journal-title":"Indoor Air"},{"key":"2026080610031157000_micit26","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1289\/ehp.7242","article-title":"Home dampness and molds, parental atopy, and asthma in childhood: a six-year population-based cohort study.","volume":"113","author":"Jaakkola","year":"2005","journal-title":"Environ Health Perspect"},{"issue":"4","key":"2026080610031157000_micit27","doi-asserted-by":"crossref","first-page":"560","DOI":"10.2105\/AJPH.94.4.560","article-title":"Asthma, wheezing, and allergies in Russian schoolchildren in relation to new surface materials in the home.","volume":"94","author":"Jaakkola","year":"2004","journal-title":"Am J Public Health"},{"issue":"4","key":"2026080610031157000_micit28","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1111\/j.1600-0668.2007.00477.x","article-title":"Indoor air pollution and its impact on children under five years old in Bangladesh.","volume":"17","author":"Khalequzzaman","year":"2007","journal-title":"Indoor Air"},{"issue":"2","key":"2026080610031157000_micit29","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1111\/j.1600-0668.2006.00466.x","article-title":"Indoor molds, bacteria, microbial volatile organic compounds and plasticizers in schools\u2014associations with asthma and respiratory symptoms in pupils.","volume":"17","author":"Kim","year":"2007","journal-title":"Indoor Air"},{"issue":"4","key":"2026080610031157000_micit30","first-page":"259","article-title":"Indoor air quality in French housing.","volume":"6","author":"Kirchner","year":"2007","journal-title":"Environ Risque Sant\u00e9"},{"issue":"4","key":"2026080610031157000_micit31","doi-asserted-by":"crossref","first-page":"943","DOI":"10.1542\/peds.108.4.943","article-title":"Respiratory infections in infants: interaction of parental allergy, child care, and siblings\u2014the PIAMA study.","volume":"108","author":"Koopman","year":"2001","journal-title":"Pediatrics"},{"issue":"2","key":"2026080610031157000_micit32","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/S0013-9351(05)80247-6","article-title":"Chronic respiratory effects of indoor formaldehyde exposure.","volume":"52","author":"Krzyzanowski","year":"1990","journal-title":"Environ Res"},{"issue":"1","key":"2026080610031157000_micit33","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1002\/(SICI)1099-0496(199901)27:1<5::AID-PPUL3>3.0.CO;2-5","article-title":"Meta-analysis on the association between environmental tobacco smoke (ETS) exposure and the prevalence of lower respiratory tract infection in early childhood.","volume":"27","author":"Li","year":"1999","journal-title":"Pediatr Pulmonol"},{"issue":"1","key":"2026080610031157000_micit34","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1016\/j.jaci.2005.09.042","article-title":"Differential effects of risk factors on infant wheeze and atopic dermatitis emphasize a different etiology.","volume":"117","author":"Linneberg","year":"2006","journal-title":"J Allergy Clin Immunol"},{"key":"2026080610031157000_micit35","author":"Little RJA, Rubin DB","year":"2002"},{"key":"2026080610031157000_micit36","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1023\/A:1008929526011","article-title":"WinBUGS\u2014a Bayesian modelling framework: concepts, structure, and extensibility.","volume":"10","author":"Lunn","year":"2000","journal-title":"Stat Comput"},{"issue":"3","key":"2026080610031157000_micit37","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1056\/NEJM199501193320301","article-title":"Asthma and wheezing in the first six years of life. The Group Health Medical Associates.","volume":"332","author":"Martinez","year":"1995","journal-title":"N Engl J Med"},{"key":"2026080610031157000_micit38","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1289\/ehp.0901143","article-title":"Formaldehyde exposure and asthma in children: a systematic review.","volume":"118","author":"McGwin","year":"2010","journal-title":"Environ Health Perspect"},{"issue":"4","key":"2026080610031157000_micit39","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1111\/j.1600-0668.2007.00478.x","article-title":"Indoor residential chemical emissions as risk factors for respiratory and allergic effects in children: a review.","volume":"17","author":"Mendell","year":"2007","journal-title":"Indoor Air"},{"issue":"6","key":"2026080610031157000_micit40","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1111\/j.1600-0668.2006.00439.x","article-title":"Current asthma and respiratory symptoms among pupils in Shanghai, China: influence of building ventilation, nitrogen dioxide, ozone, and formaldehyde in classrooms.","volume":"16","author":"Mi","year":"2006","journal-title":"Indoor Air"},{"issue":"10","key":"2026080610031157000_micit41","doi-asserted-by":"crossref","first-page":"1406","DOI":"10.1111\/j.1651-2227.2008.00939.x","article-title":"Incidence and risk factors of lower respiratory tract illnesses during infancy in a Mediterranean birth cohort.","volume":"97","author":"Puig","year":"2008","journal-title":"Acta Paediatr"},{"issue":"2","key":"2026080610031157000_micit42","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1111\/j.1600-0668.2009.00635.x","article-title":"Long-term exposure to indoor air pollution and wheezing symptoms in infants.","volume":"20","author":"Raaschou-Nielsen","year":"2009","journal-title":"Indoor Air"},{"key":"2026080610031157000_micit43","author":"Rubin DB","year":"1987"},{"issue":"2","key":"2026080610031157000_micit44","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1183\/09031936.02.00245002","article-title":"Domestic exposure to formaldehyde significantly increases the risk of asthma in young children.","volume":"20","author":"Rumchev","year":"2002","journal-title":"Eur Respir J"},{"issue":"4","key":"2026080610031157000_micit45","doi-asserted-by":"crossref","first-page":"2536","DOI":"10.1021\/cr800399g","article-title":"Formaldehyde in the indoor environment.","volume":"110","author":"Salthammer","year":"2010","journal-title":"Chem Rev"},{"issue":"11","key":"2026080610031157000_micit46","first-page":"1059","article-title":"Incidence of asthma diagnosis and self-reported allergy in relation to the school environment\u2014a four-year follow-up study in schoolchildren.","volume":"5","author":"Smedje","year":"2001","journal-title":"Int J Tuberc Lung Dis"},{"issue":"11","key":"2026080610031157000_micit47","doi-asserted-by":"crossref","first-page":"1270","DOI":"10.1111\/j.1365-2222.1997.tb01171.x","article-title":"Asthma among secondary schoolchildren in relation to the school environment.","volume":"27","author":"Smedje","year":"1997","journal-title":"Clin Exp Allergy"},{"issue":"10","key":"2026080610031157000_micit48","doi-asserted-by":"crossref","first-page":"905","DOI":"10.1136\/thx.52.10.905","article-title":"Health effects of passive smoking. 1. Parental smoking and lower respiratory illness in infancy and early childhood.","volume":"52","author":"Strachan","year":"1997","journal-title":"Thorax"},{"issue":"1","key":"2026080610031157000_micit49","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1093\/ije\/dyh037","article-title":"Nitrogen dioxide is not associated with respiratory infection during the first year of life.","volume":"33","author":"Sunyer","year":"2004","journal-title":"Int J Epidemiol"},{"issue":"4","key":"2026080610031157000_micit50","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1067\/mai.2003.162","article-title":"Tucson Children\u2019s Respiratory Study: 1980 to present.","volume":"111","author":"Taussig","year":"2003","journal-title":"J Allergy Clin Immunol"},{"issue":"3","key":"2026080610031157000_micit51","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1016\/j.jaci.2005.12.1311","article-title":"IPEADAM study: indoor endotoxin exposure, family status, and some housing characteristics in English children.","volume":"117","author":"Tavernier","year":"2006","journal-title":"J Allergy Clin Immunol"},{"issue":"1","key":"2026080610031157000_micit52","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1164\/rccm.200406-711OC","article-title":"Parental smoking and airway reactivity in healthy infants.","volume":"171","author":"Tepper","year":"2005","journal-title":"Am J Respir Crit Care Med"},{"issue":"11","key":"2026080610031157000_micit53","doi-asserted-by":"crossref","first-page":"955","DOI":"10.1136\/thorax.58.11.955","article-title":"Effects of volatile organic compounds, damp, and other environmental exposures in the home on wheezing illness in children.","volume":"58","author":"Venn","year":"2003","journal-title":"Thorax"},{"issue":"7","key":"2026080610031157000_micit54","doi-asserted-by":"crossref","first-page":"788","DOI":"10.1016\/j.envint.2010.05.012","article-title":"Non-cancer effects of formaldehyde and relevance for setting an indoor air guideline.","volume":"36","author":"Wolkoff","year":"2010","journal-title":"Environ Int"}],"container-title":["Environmental Health Perspectives"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/evhpaz\/article-pdf\/119\/11\/1653\/66444058\/ehp.1003222.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.acs.org\/evhpaz\/article-pdf\/119\/11\/1653\/66444058\/ehp.1003222.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T13:49:37Z","timestamp":1786628977000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/evhpaz\/article-lookup\/doi\/10.1289\/ehp.1003222"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,8,2]]},"references-count":54,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2011,8,2]]},"published-print":{"date-parts":[[2011,11,1]]}},"URL":"https:\/\/doi.org\/10.1289\/ehp.1003222","relation":{},"ISSN":["0091-6765","1552-9924"],"issn-type":[{"value":"0091-6765","type":"print"},{"value":"1552-9924","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,8,2]]}}}