Evaluation of a collaborative care system in primary care in the implementation of ambulatory follow-up in mental health: A study protocol. - Dias Alves, Manuel; Jobic, Asmaa; Rosso, Natacha; Abello, Manon; Autret, Aurélie; Vion-Dury, Jean; Belzeaux, Raoul; Korrichi, Fabien (PLoS ONE, 2026)