Authors: Michael S Kramer; Aris Papageorghiou; Jennifer Culhane; Zulfiqar Bhutta; Robert L Goldenberg; Michael Gravett; Jay D Iams; Agustin Conde-Agudelo; Sarah Waller; Fernando Barros; Hannah Knight; Jose Villar Journal: Am J Obstet Gynecol Date: 2011-10-25 Impact factor: 8.661
Authors: Jose Villar; Aris T Papageorghiou; Hannah E Knight; Michael G Gravett; Jay Iams; Sarah A Waller; Michael Kramer; Jennifer F Culhane; Fernando C Barros; Agustín Conde-Agudelo; Zulfiqar A Bhutta; Robert L Goldenberg Journal: Am J Obstet Gynecol Date: 2011-10-25 Impact factor: 8.661