E-mail a Wiley Online Library Link

Dr. David L. Duffy and Nicholas G. Martin Inferring the direction of causation in cross-sectional twin data: Theoretical and empirical considerations Genetic Epidemiology 11

Version of Record online: 3 JUN 2005 | DOI: 10.1002/gepi.1370110606

Complete the form below and we will send an e-mail message containing a link to the selected article on your behalf

Required = Required Field