TY  - RPRT
TI  - Psychometric properties of the PHQ-9 depression scale in people with multiple sclerosis: a systematic review
AU  - Patrick, S.
AU  - Connick, P.
PY  - 2018
DO  - 10.1101/321653
UR  - https://www.biorxiv.org/content/10.1101/321653v1
ID  - 10.1101/321653
ER  -