000
00240nam a2200121 4500
003
OSt
020
_a
9780198821540
060
_a
WP 19
100
_a
Frise, Charlotte
245
_a
Obstretric medicine
260
_c
2020
942
_2
nlm
_c
BK
_0
4
999
_c
13089
_d
13089