@article{23ce6464624a4fddb0798bfcb923ebbd,
title = "External Validation of a Shortened Screening Tool Using Individual Participant Data Meta-Analysis: a Case Study of the Patient Health Questionnaire-Dep-4",
author = "{Depression Screening Data (DEPRESSD) PHQ Collaboration} and Daphna Harel and Brooke Levis and Ying Sun and Fischer, {Felix H} and Ioannidis, {John P.A.} and Pim Cuijpers and Patten, {Scott B} and Ziegelstein, {Roy C} and Sarah Markham and Andrea Benedetti and Thombs, {Brett D} and Simon Gilbody and {Van Der Feltz-Cornelis}, {Christina Maria}",
note = "{\textcopyright} 2021 Elsevier Inc. This is an author-produced version of the published paper. Uploaded in accordance with the publisher{\textquoteright}s self-archiving policy. ",
year = "2022",
month = aug,
doi = "10.1016/j.ymeth.2021.11.005",
language = "English",
volume = "204",
pages = "300--311",
journal = "Methods",
issn = "1046-2023",
publisher = "Academic Press Inc.",
}