Duration of the second stage of labor and risk of subsequent spontaneous preterm birth
2020 ◽
Vol 2
(2)
◽
pp. 100093
2016 ◽
Vol 214
(4)
◽
pp. 535.e1-535.e4
◽
2015 ◽
Vol 212
(1)
◽
pp. S253-S254
2017 ◽
Vol 217
(1)
◽
pp. 1-3
◽
1998 ◽
Vol 5
(1)
◽
pp. 171A-171A
2015 ◽
Vol 2
(2)
◽
pp. 1-7