Original Article
Development and Validation of an International Risk Prediction Algorithm for Episodes of Major Depression in General Practice Attendees
Michael King, MD, PhD; Carl Walker, BSc, PhD; Gus Levy, MSc; Christian Bottomley, PhD; Patrick Royston, DSc; Scott Weich, MBBS, DM; Juan Ángel Bellón-Saameño, MD, PhD; Berta Moreno, PhD; Igor Švab, MD, PhD; Danica Rotar, MD, MSc; J. Rifel, MD; Heidi-Ingrid Maaroos, MD, PhD; Anu Aluoja, PhD; Ruth Kalda, MD, DrMedSci; Jan Neeleman, MD, PhD; Mirjam I. Geerlings, PhD; Miguel Xavier, MD, PhD; Idalmiro Carraça, MD, MSc; Manuel Gonçalves-Pereira, MD, MSc; Benjamin Vicente, MD, PhD; Sandra Saldivia, PhD; Roberto Melipillan, MSc; Francisco Torres-Gonzalez, MD, PhD; Irwin Nazareth, MBBS, PhD