The collaborative outcomes study on health and functioning during infection times in adults (COH-FIT-Adults): design and methods of an international online survey targeting physical and mental health effects of the COVID-19 pandemic - Solmi, Marco; Estrade, Andres; Thompson, Trevor; Agorastos, Agorastos; Radua, Joaquim; Cortese, Samuele; Dragioti, Elena; Leisch, Friedrich; Brunoni, Andre Russowsky; Polanczyk, Guilherme Vanoni (Journal of affective disorders, 2022)