Lely, N. van der

hospital children patient paediatric transport emergency study district facility group netherland number outcome child chapter score care medicine system ambulance health guideline admission region kinderen quality location level illness characteristic medicine medication intubation 18 years equipment treatment care units resource difference department emergency care population question pediatrics referral pattern referral american contact pediatrician asthma disease development enfant therapy worden delft severity problem presence paediatrician personnel table meningiti physician information introduction regionalisation aspect trauma 5.0 emergency room paediatric patients opinion care unit committee centre transfer period pattern category mortality