TY - GEN AU - Obladen,Michael AU - Koehne,Petra TI - Interventions for Persisting Ductus Arteriosus in the Preterm Infant SN - 9783540265092 PY - 2005/// CY - Berlin, Heidelberg PB - Springer Medizin Verlag Heidelberg KW - Pediatrics KW - Surgery KW - Cardiology KW - Βρέφη KW - Φροντίδα KW - Medicine & Public Health KW - Παιδιά KW - Χειρουργική UR - http://dx.doi.org/10.1007/b137719 ER -