00388     2200157   4500001002100000005001500021008004100036020002200077035002400099082001000123090001000133100001900143245003000162260002400192650001400216INLIS00000000000358920160627141515                                          a978-1-4160-4896-1  0010-061600000003588  a618.2  aBel o  aMichael Belden  aObstetrics and gynecology  aUSAbSaundersc2010  aobstetric