title: Survival distributions impact the power of randomized placebo-phase design and parallel groups randomized clinical trials.
authors.affiliation: Child Health Evaluative Sciences Program, The Hospital for Sick Children Research Institute, University of Toronto, Toronto, Ontario MSG 1X8, Canada.
authors.forename: Lusine
authors.initials: L
authors.lastname: Abrahamyan
authors.forename: Chuan Silvia
authors.initials: CS
authors.lastname: Li
authors.forename: Joseph
authors.initials: J
authors.lastname: Beyene
authors.forename: Andrew R
authors.initials: AR
authors.lastname: Willan
authors.forename: Brian M
authors.initials: BM
authors.lastname: Feldman