Jong, G.W. 't

children prescription study off-label patient information off-label drug use hospital product medicine netherland research population table indication number choonara i group asthma european paediatric clopidogrel off-label use licensing drug use database choonara anker jn vd label pediatrics safety month medication result practice formulation prescription rates chapter child health cohort evaluation pharmacy event effect system dosage period study period disease drug administration italy deptropine administration age groups off-label drug prescription record label drug use category license study population status off-label prescription anker country prevalence reference trial ppi use care unit drug prescriptions center cough adult stimulant kinderen classification combination product license efficacy