• Association between birthweight and later body mass index: an individual-based pooled analysis of 27 twin cohorts participating in the CODATwins project 

      Jelenkovic, Aline; Yokoyama, Yoshie; Sund, Reijo; Pietiläinen, Kirsi H.; Hur, Yoon-Mi; Willemsen, Gonneke; Bartels, Meike; van Beijsterveldt, Toos C. E. M.; Ooki, Syuichi; Saudino, Kimberly J.; Stazi, Maria A.; Fagnani, Corrado; D'Ippolito, Cristina; Nelson, Tracy L.; Whitfield, Keith E.; Knafo-Noam, Ariel; Mankuta, David; Abramson, Lior; Heikkila, Kauko; Cutler, Tessa L.; Hopper, John L.; Wardle, Jane; Llewellyn, Clare H.; Fisher, Abigail; Corley, Robin P.; Huibregtse, Brooke M.; Derom, Catherine A.; Vlietinck, Robert F.; Loos, Ruth J. F.; Bjerregaard-Andersen, Morten; Beck-Nielsen, Henning; Sodemann, Morten; Tarnoki, Adam D.; Tarnoki, David L.; Burt, S. Alexandra; Klump, Kelly L.; Ordonana, Juan R.; Sánchez-Romera, Juan F.; Colodro-Conde, Lucia; Dubois, Lise; Boivin, Michel; Brendgen, Mara; Dionne, Ginette; Vitaro, Frank; Harris, Jennifer Ruth; Brandt, Ingunn; Nilsen, Thomas Sevenius; Craig, Jeffrey M.; Saffery, Richard; Rasmussen, Finn; Tynelius, Per; Bayasgalan, Gombojav; Narandalai, Danshiitsoodol; Haworth, Claire M.A.; Plomin, Robert; Ji, Fuling; Ning, Feng; Pang, Zengchang; Rebato, Esther; Krueger, Robert F.; McGue, Matt; Pahlen, Shandell; Boomsma, Dorret I.; Sørensen, Thorkild I.A.; Kaprio, Jaakko; Silventoinen, Karri (Peer reviewed; Journal article, 2017)
      Background: There is evidence that birthweight is positively associated with body mass index (BMI) in later life, but it remains unclear whether this is explained by genetic factors or the intrauterine environment. We ...
    • Association of current and former smoking with body mass index: A study of smoking discordant twin pairs from 21 twin cohorts 

      Piirtola, Maarit; Jelenkovic, Aline; Latvala, Antti; Harris, Jennifer Ruth; Brandt, Ingunn; Nilsen, Thomas Sevenius; Silventoinen, Karri (Peer reviewed; Journal article, 2018)
    • Associations between birth size and later height from infancy through adulthood: An individual based pooled analysis of 28 twin cohorts participating in the CODATwins project 

      Jelenkovic, Aline; Yokoyama, Yoshie; Sund, Reijo; Hur, Yoon-Mi; Harris, Jennifer Ruth; Brandt, Ingunn; Nilsen, Thomas Sevenius; Silventoinen, Karri (Peer reviewed; Journal article, 2018)
    • Cancer Incidence and Mortality in 260,000 Nordic Twins With 30,000 Prospective Cancers 

      Skytthe, Axel; Harris, Jennifer Ruth; Czene, Kamila; Mucci, Lorelei; Adami, Hans-Olov; Christensen, Kaare; Hjelmborg, Jacob; Holm, Niels V.; Nilsen, Thomas Sevenius; Kaprio, Jaakko; Pukkala, Eero (Peer reviewed; Journal article, 2019)
    • Epigenome-wide association study of leukocyte telomere length 

      Lee, Yunsung; Sun, Dianjianyi; Ori, Anil P.S.; Lu, Ake T.; Seeboth, Anne; Harris, Sarah E.; Deary, Ian J.; Marioni, Riccardo E.; Sørensen, Mette; Mengel-From, Jonas; Hjelmborg, Jacob; Christensen, Kaare; Wilson, James G.; Levy, Daniel; Reiner, Alex P.; Chen, Wei; Li, Shengxu; Harris, Jennifer Ruth; Magnus, Per; Aviv, Abraham; Jugessur, Astanand; Horvath, Steve (Peer reviewed; Journal article, 2019)
    • Genetic and environmental influences on human height from infancy through adulthood at different levels of parental education 

      Jelenkovic, Aline; Sund, Reijo; Yokoyama, Yoshie; Latvala, Antti; Sugawara, Masumi; Harris, Jennifer Ruth; Tanaka, Mami; Matsumoto, Satoko; Freitas, Duarte L.; Maia, Jose Antonio; Knafo-Noam, Ariel; Mankuta, David; Abramson, Lior; Ji, Fuling; Ning, Feng; Pang, Zengchang; Rebato, Esther; Brandt, Ingunn; Nilsen, Thomas Sevenius; Saudino, Kimberly J.; Cutler, Tessa L.; Hopper, John L.; Ullemar, Vilhelmina; Almqvist, Catarina; Magnusson, Patrik K. E.; Cozen, Wendy; Hwang, Amie E.; Mack, Thomas M.; Nelson, Tracy L.; Whitfeld, Keith E.; Sung, Joohon; Kim, Jina; Lee, Jooyeon; Lee, Sooji; Llewellyn, Clare H.; Fisher, Abigail; Medda, Emanuela; Nisticò, Lorenza; Toccaceli, Virgilia; Baker, Laura A.; Tuvblad, Catherine; Corley, Robin P.; Huibregtse, Brooke M.; Derom, Catherine A.; Vlietinck, Robert F.; Loos, Ruth J. F.; Burt, S. Alexandra; Klump, Kelly L.; Silberg, Judy L.; Maes, Hermine H. (Peer reviewed; Journal article, 2020)
    • Genetic and environmental variation in educational attainment: an individual-based analysis of 28 twin cohorts 

      Silventoinen, Karri; Jelenkovic, Aline; Sund, Reijo; Latvala, Antti; Honda, Chika; Inui, Fujio; Tomizawa, Rie; Watanabe, Mikio; Sakai, Norio; Rebato, Esther; Busjahn, Andreas; Tyler, Jessica; Hopper, John L; Ordoñana, Juan R.; Sánchez-Romera, Juan F.; Colodro-Conde, Lucia; Calais-Ferreira, Lucas; Oliveira, Vinicius C.; Ferreira, Paulo H.; Medda, Emanuela; Nisticò, Lorenza; Toccaceli, Virgilia; Derom, Catherine A.; Vlietinck, Robert F.; Loos, Ruth J. F.; Siribaddana, Sisira H.; Hotopf, Matthew; Sumathipala, Athula; Rijsdijk, Fruhling; Duncan, Glen E.; Buchwald, Dedra; Tynelius, Per; Rasmussen, Finn; Tan, Qihua; Zhang, Dongfeng; Pang, Zengchang; Magnusson, Patrik K E; Pedersen, Nancy L.; Aslan, Anna K. Dahl; Hwang, Amie E.; Mack, Thomas M.; Krueger, Robert F.; McGue, Matt; Pahlen, Shandell; Brandt, Ingunn; Nilsen, Thomas Sevenius; Harris, Jennifer Ruth; Martin, Nicholas G.; Medland, Sarah E.; Montgomery, Grant W. (Peer reviewed; Journal article, 2020)
    • Genetic association study of childhood aggression across raters, instruments, and age 

      Ip, Hill F.; van der Laan, Camiel M.; Krapohl, Eva M. L.; Brikell, Isabell; Sánchez-Mora, Cristina; Nolte, Ilja M.; Pourcain, Beate St; Bolhuis, Koen; Palviainen, Teemu; Zafarmand, Hadi; Colodro-Conde, Lucía; Gordon, Scott; Zayats, Tetyana; Aliev, Fazil; Jiang, Chang; Wang, Carol A.; Saunders, Gretchen; Karhunen, Ville; Hammerschlag, Anke R.; Adkins, Daniel E.; Border, Richard; Peterson, Roseann E.; Prinz, Joseph A.; Thiering, Elisabeth; Seppälä, Iikka; Vilor-Tejedor, Natàlia; Ahluwalia, Tarunveer S.; Day, Felix R.; Hottenga, Jouke-Jan; Allegrini, Andrea G.; Rimfeld, Kaili; Chen, Qi; Yi, Lu; Martin, Joanna; Soler Artigas, Marìa; Rovira, Paula; Bosch, Rosa; Español, Gemma; Ramos-Quiroga, Josep Antonio; Neumann, Alexander; Haavik, Jan; Harris, Jennifer Ruth; Helgeland, Øyvind; Johansson, Stefan; Knudsen, Gun Peggy Strømstad; Njølstad, Pål Rasmus; Havdahl, Alexandra; Magnus, Per Minor; Reichborn-Kjennerud, Ted; Boomsma, Dorret I. (Peer reviewed; Journal article, 2021)
    • Placental epigenetic clocks: estimating gestational age using placental DNA methylation levels 

      Lee, Yunsung; Choufani, Sanaa; Weksberg, Rosanna; Wilson, Samantha L.; Yuan, Victor; Burt, Amber; Marsit, Carmen; Lu, Ake T.; Ritz, Beate; Bohlin, Jon; Gjessing, Håkon K.; Harris, Jennifer Ruth; Magnus, Per; Binder, Alexandra M.; Robinson, Wendy P.; Jugessur, Astanand; Horvath, Steve (Peer reviewed; Journal article, 2019)
    • Social Support and Strain Across Close Relationships: A Twin Study 

      Isaeva, Julia; Bengtson, May-Bente; Seeman, Teresa E.; Harris, Jennifer Ruth (Peer reviewed; Journal article, 2018)
    • The CODATwins Project: The Current Status and Recent Findings of COllaborative Project of Development of Anthropometrical Measures in Twins 

      Silventoinen, K.; Jelenkovic, A.; Yokoyama, Y.; Sund, R.; Sugawara, M.; Brandt, Ingunn; Nilsen, Thomas Sevenius; Harris, Jennifer Ruth; Kaprio, J. (Peer reviewed; Journal article, 2019)
    • The LifeCycle Project-EU Child Cohort Network: a federated analysis infrastructure and harmonized data of more than 250,000 children and parents 

      Jaddoe, Vincent W. V.; Felix, Janine F.; Andersen, Anne-Marie Nybo; Charles, Marie-Aline; Chatzi, Leda; Corpeleijn, Eva; Donner, Nina; Elhakeem, Ahmed; Eriksson, Johan G.; Foong, Rachel; Grote, Veit; Haakma, Sido; Hanson, Mark; Harris, Jennifer Ruth; Heude, Barbara; Huang, Rae-Chi; Inskip, Hazel; Järvelin, Marjo-Riitta; Koletzko, Berthold; Lawlor, Deborah A.; Lindeboom, Maarten; McEachan, Rosemary R.C.; Mikkola, Tuija M.; Nader, Johanna Lucia Thorbjørnsrud; Pinot de Moira, Angela; Pizzi, Costanza; Richiardi, Lorenzo; Sebert, Sylvain; Schwalber, Ameli; Sunyer, Jordi; Swertz, Morris A.; Vafeiadi, Marina; Vrijheid, Martine; Wright, John; Duijts, Liesbeth (Peer reviewed; Journal article, 2020)
    • The Nordic twin study on cancer - NorTwinCan 

      Harris, Jennifer Ruth; Hjelmborg, Jacob; Adami, Hans Olov; Czene, Kamila; Mucci, Lorelei; Kaprio, Jaakko (Peer reviewed; Journal article, 2019)
    • The Norwegian Twin Registry 

      Nilsen, Thomas Sevenius; Brandt, Ingunn; Harris, Jennifer Ruth (Peer reviewed; Journal article, 2019)