(Q61835471)
Statements
A prospective masked observational study of uterine contraction frequency in twins (English)
Baha M Sibai
Menachem Miodovnik
National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units
Jay D Iams
Atef Moawad
Mitchell P Dombrowski
Robert L Goldenberg
Anita Das
Paul Meis
Molly Fischer
Roger B Newman