TY - DATA AU - Obladen,Michael AU - Koehne,Petra ED - SpringerLink (Online service) TI - Interventions for Persisting Ductus Arteriosus in the Preterm Infant SN - 9783540265092 PY - 2005/// CY - Berlin, Heidelberg PB - Springer Medizin Verlag Heidelberg KW - Cardiology KW - Maternal and infant welfare KW - Pediatrics KW - Surgery KW - Medicine & Public Health KW - Maternal and Child Health KW - Pediatric Surgery UR - http://dx.doi.org/10.1007/b137719 ER -