00297nam a2200097Ia 4500008004100000100002200041245003600063245002400099260000900123856006700132160531s9999    xx            000 0 und d  aMorrison, John C.  aPreterm Birth: Mother and Child  cby John C. Morrison  c2012  uhttp://www.intechopen.com/books/preterm-birth-mother-and-child