title: [Recruiting patients to take part in drug trials--problems with the use of placebo].
authors.affiliation: Helsingin yliopiston kansanterveystieteen laitos PL 41, 00014 Helsingin yliopisto. pekka.louhiala@helsinki.fi
authors.forename: Pekka
authors.initials: P
authors.lastname: Louhiala
mesh_terms: D000329:Advertising; D026688:Bioethical Issues; D002986:Clinical Trials as Topic / Q000379:methods / Q000592:standards*; D006801:Humans; D018579:Patient Selection; D010919:Placebos
chemical_list: D010919:Placebos