TY - JOUR AU - Stein, A; Keller, M; Ross, S TI - Pandemic A/H1N1(2009) influenza infections in very-low-birth-weight infants—a case series from the German Neonatal Network JO - Klin Padiatr IS - 5 VL - 223 PY - 2011 DO - 10.1055/s-0031-1285840 L3 - PubMed-ID: 21913143 SP - 267 EP - 270 N1 - , et al. ER -