External validation of a shortened screening tool using individual participant data meta-analysis: A case study of the Patient Health Questionnaire-Dep-4.

Journal: Methods (San Diego, Calif.)

Publication Year: 2022

Authors & Co-authors:  Harel Daphna D Levis Brooke B Sun Ying Y Fischer Felix F Ioannidis John P A JPA Cuijpers Pim P Patten Scott B SB Ziegelstein Roy C RC Markham Sarah S Benedetti Andrea A