title: Erratum to: Power estimation and sample size determination for replication studies of genome-wide association studies.
authors.affiliation: Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Jiang
authors.affiliation: Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China. eeyu@ust.hk.
authors.forename: Weichuan
authors.initials: W
authors.lastname: Yu