000
00334nam a2200145Ia 4500
008
220613s9999||||xx |||||||||||||| ||und||
020
_a
0735-1631
100
_a
xxx
245
0
_a
American Journal of Perinatology
250
_a
31(7-12) Jul-Dec 2014
260
_b
Thieme
300
_a
1119
650
_a
Obs & Gyane
942
_c
SURG
999
_c
14675
_d
14675