Sleep duration of 24 h is associated with birth weight in nulli- but not multiparous women by Franco-Sena, AB, Kahn, LG, Farias, DR, Ferreira, AA, Eshriqui, I, Figueiredo, ACC, Factor-Litvak, P, Schlüssel, MM, Kac, G

Peer recommendations on how to improve clinical research, and Conference wrap-up. by Chad, D, Rowland, L, Armon, C, Bedlack, R, Durham, H, Factor-Litvak, P, Heiman-Patterson, T, Heitzman, D, Lacomis, D, Ludolph, A, Maragakis, N, Miller, R, Pattee, G, Shoesmith, C, Sorenson, E, Turner, M