The most effective strategy for recruiting a pregnancy cohort: a tale of two cities

por Manca, Donna P, O’Beirne, Maeve, Lightbody, Teresa, Johnston, David W, Dymianiw, Dayna-Lynn, Nastalska, Katarzyna, Anis, Lubna, Loehr, Sarah, Gilbert, Anne, Kaplan, Bonnie J
Publicado 2013