Search results for: Ursula Guillén
Maternal and Child Health Journal > 2018 > 22 > 7 > 950-957
Seminars in Fetal and Neonatal Medicine > 2018 > 23 > 1 > 25-29
BMC Pediatrics > 2016 > 16 > 1 > 1-7
Seminars in Perinatology > 2012 > 36 > 4 > 244-247
The Journal of Pediatrics > 2012 > 160 > 3 > 382-387
American Journal of Obstetrics and Gynecology > 2011 > 205 > 4 > 329.e1-329.e7