title: Data and safety monitoring committees: philosophy and practice.
authors.affiliation: Duke University, Durham, NC 27715, USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Califf
authors.forename: K L
authors.initials: KL
authors.lastname: Lee
mesh_terms: D003625:Data Collection / Q000592:standards*; D010606:Pharmacy and Therapeutics Committee; D012449:Safety