000 nam a22 7a 4500
999 _c6369
_d6369
003 OSt
005 20180406144217.0
008 180406b xxu||||| |||| 00| 0 eng d
022 _a14700328
040 _c0
245 _aBJOG: International Journal of Obstetrics & Gynecology
260 _bWiley Blackwell
_c2018
942 _2ddc
_cPR
_s1