Jelenkovic, Aline; Sund, Reijo; Yokoyama, Yoshie; Hur, Yoon-Mi; Ullemar, Vilhelmina; Almqvist, Catarina; Magnusson, Patrik KE; Willemsen, Gonneke; Bartels, Meike; Van Beijsterveldt, Catharina EM; Bogl, Leonie-Helen; Pietiläinen, Kirsi H; Vuoksimaa, Eero; Ji, Fuling; Ning, Feng; Pang, Zengchang; Nelson, Tracy L.; Whitfeld, Keith E.; Rebato, Esther; Llewellyn, Clare H.; Fisher, Abigail; Bayasgalan, Gombojav; Narandalai, Danshiitsoodol; Bjerregaard-Andersen, Morten; Beck-Nielsen, Henning; Sodemann, Morten; Tarnoki, Adam D.; Tarnoki, David L.; Ooki, Syuichi; Stazi, Maria A.; Fagnani, Corrado; Brescianini, Sonia; Dubois, Lise; Boivin, Michel; Brendgen, Mara; Dionne, Ginette; Vitaro, Frank; Cutler, Tessa L.; Hopper, John L.; Krueger, Robert F.; McGue, Matt; Shandell, Pahlen; Craig, Jefrey M.; Safery, Richard; Haworth, Claire MA; Plomin, Robert; Knafo-Noam, Ariel; Mankuta, David; Abramson, Lior; Burt, S. Alexandra; Klump, Kelly L.; Vlietinck, Robert F.; Derom, Catherine A.; Loos, Ruth JF; Loos, Ruth JF; Boomsma, Dorret I.; Sørensen, Thorkild IA; Kaprio, Jaakko; Silventoinen, Karri (Nature research, 2018-04-19)
It is well established that boys are born heavier and longer than girls, but it remains unclear whether birth size in twins is affected by the sex of their co-twin. We conducted an individual-based pooled analysis of 21 twin cohorts in 15 countries ...
