Référence: Design and conduct of an internet-based preconception cohort study in North America: Pregnancy Study Online (PRESTO)
Wise, Lauren A; Rothman, Kenneth J.; Mikkelsen, Ellen M.; Stanford, Joseph B.; Wesselink, Amelia K.; McKinnon, Craig; Gruschow, Siobhan M.; Horgan, Casie E.; Wiley, Aleta S.; Hahn, Kristen A.; Sørensen, Henrik Toft; Hatch, Elizabeth E. Design and conduct of an internet-based preconception cohort study in North America: Pregnancy Study Online (PRESTO). Paediatric and perinatal epidemiology 2015: PMID: 26111445 PMCID: PMC4662659