Seminars in Perinatology
Seminars in Perinatology > 2001 > 25 > 3 > 170-176
Seminars in Perinatology > 2001 > 25 > 3 > 139-144
Seminars in Perinatology > 2001 > 25 > 3 > 120-123
Seminars in Perinatology > 2001 > 25 > 3 > 165-169
Seminars in Perinatology > 2001 > 25 > 3 > 153-158
Seminars in Perinatology > 2001 > 25 > 3 > 159-164
Seminars in Perinatology > 2001 > 25 > 3 > 124-132
Seminars in Perinatology > 2001 > 25 > 3 > 177-190
Seminars in Perinatology > 2001 > 25 > 3 > 133-138
Seminars in Perinatology > 2001 > 25 > 3 > 191-195
Seminars in Perinatology > 2001 > 25 > 3 > 196-201
Seminars in Perinatology > 2001 > 25 > 3 > 145-152