Seminars in Perinatology
Seminars in Perinatology > 2007 > 31 > 2 > 89-95
Seminars in Perinatology > 2007 > 31 > 2 > 104-111
Seminars in Perinatology > 2007 > 31 > 2 > 74-82
Seminars in Perinatology > 2007 > 31 > 2 > 96-103
Seminars in Perinatology > 2007 > 31 > 2 > 112-123
Seminars in Perinatology > 2007 > 31 > 2 > 83-88
Seminars in Perinatology > 2007 > 31 > 2 > 56-60
Seminars in Perinatology > 2007 > 31 > 2 > 61-73
Seminars in Perinatology > 2007 > 31 > 2 > 48-55