{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T19:57:27Z","timestamp":1790798247544,"version":"4.1.0"},"reference-count":17,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T00:00:00Z","timestamp":1783296000000},"content-version":"unspecified","delay-in-days":35,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Twin Res Hum Genet"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    A pair of young monozygotic male twins affected with Feingold syndrome were briefly described in previous issues of\n                    <jats:italic>Twin Research and Human Genetics<\/jats:italic>\n                    . An opportunity to meet the twins and their mother occurred in March 2026. An overview of the condition and interview with the twins\u2019 mother is presented, as are implications for future research and practice. Next, research summaries of pseudoamonoamniotic twins, selective fetal growth restriction in monoamniotic twins, twin authorship attribution, and twins discordant for clubfoot are provided. This article concludes with human interest stories involving twins with different fathers, biological relatedness in a married couple, the birth of identical quadruplets, and twins switching places.\n                  <\/jats:p>","DOI":"10.1017\/thg.2026.10080","type":"journal-article","created":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T09:46:16Z","timestamp":1783331176000},"page":"199-203","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":2,"title":["Twins With Feingold Syndrome: Overview and Interview\/Twin Research Summaries: Pseudoamonoamniotic Twins; Selective Fetal Growth Restriction in Monoamniotic Twins; Twin Authorship Attribution; Twins Discordant for Clubfoot\/Human Interest: Twins with Different Fathers; Biological Relatedness in a Married Couple; Birth of Identical Quadruplets; Twins Switching Places"],"prefix":"10.1017","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9303-8312","authenticated-orcid":false,"given":"Nancy","family":"Segal","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02avqqw26","id-type":"ROR","asserted-by":"publisher"}],"name":"California State University Fullerton"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2026,7,6]]},"reference":[{"key":"S1832427426100802_ref5","first-page":"e928","article-title":"Developmental outcomes in children with clubfoot: A twin study comparing affected and unaffected siblings","volume":"45","author":"Katz","year":"2025","journal-title":"Journal of Pediatric Orthopaedics"},{"key":"S1832427426100802_ref6","unstructured":"Kleeman, J. (2026, May 2). \u2018It\u2019s superweird, super odd, super rare:\u2019 Meet the twins who have different dads. Apple News. https:\/\/apple.news\/AhMOxcIKCTW-T7awzwx5jrg"},{"key":"S1832427426100802_ref13","unstructured":"Pham, B. (2020, February 19). Parts of speech tagging: Rule-based. Digital Commons at Harrisburg University. https:\/\/digitalcommons.harrisburgu.edu\/cgi\/viewcontent.cgi?article=1001&context=cisc_student-coursework"},{"key":"S1832427426100802_ref12","unstructured":"People Magazine . (12 August, 2023). Identical twins: \u2018We swapped places just to see if we could get away with it.\u2019 https:\/\/lavocedinewyork.com\/en\/people\/2023\/08\/12\/identical-twins-we-swapped-places-just-to-see-if-we-could-get-away-with-it\/"},{"key":"S1832427426100802_ref14","doi-asserted-by":"publisher","DOI":"10.1017\/thg.2025.10020"},{"key":"S1832427426100802_ref7","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000046533"},{"key":"S1832427426100802_ref2","unstructured":"Eleftheriou-Smith, L.-M. (2014, August 7). Genetic sexual attraction: Husband and wife discover they are brother and sister. Independent. https:\/\/www.independent.co.uk\/news\/world\/americas\/genetic-sexual-attraction-husband-and-wife-discoMustfaver-they-are-brother-and-sister-9653274.html"},{"key":"S1832427426100802_ref15","doi-asserted-by":"publisher","DOI":"10.1017\/thg.2025.10034"},{"key":"S1832427426100802_ref17","doi-asserted-by":"publisher","DOI":"10.1016\/j.forsciint.2021.110948"},{"key":"S1832427426100802_ref10","unstructured":"National Organization for Rare Disorders. (2026). Myotonic dystrophy. https:\/\/rarediseases.org\/rare-diseases\/dystrophy-myotonic\/"},{"key":"S1832427426100802_ref1","unstructured":"Abrahamson, R. P. (2026, May 5). Couple welcomes rare identical quadruplets and gives all 4 girls matching \u2018A\u2019 names. Today. https:\/\/www.today.com\/parents\/babies\/texas-couple-quadruplets-matching-a-names-rcna343697"},{"key":"S1832427426100802_ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajogmf.2023.101105"},{"key":"S1832427426100802_ref11","unstructured":"Nordquist, R. (2024, July 20). Definition and examples of function words in English. ThoughtCo. thoughtco.com\/function-word-grammar-1690876"},{"key":"S1832427426100802_ref16","volume-title":"Twinship: What twins\u2019 ties reveal about relations","author":"Segal","year":"in pres"},{"key":"S1832427426100802_ref4","unstructured":"Jaiswal, S. (2021, August 1). Natural language processing \u2014 Dependency parsing. Towardsdatascience. https:\/\/towardsdatascience.com\/natural-language-processing-dependency-parsing-cf094bbbe3f7\/"},{"key":"S1832427426100802_ref8","doi-asserted-by":"publisher","DOI":"10.1080\/09296174.2025.2568210"},{"key":"S1832427426100802_ref3","unstructured":"Gonyo, B. (1987). Genetic sexual attraction. 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