{{Cite journal| doi = 10.1136/bmjopen-2021-053009| issn = 2044-6055, 2044-6055| volume = 12| issue = 1| pages = –053009| last1 = Bertuzzi| first1 = Leticia| last2 = El Aarbaoui| first2 = Tarik| last3 = Heron| first3 = Mégane| last4 = Gosselin| first4 = Anne| last5 = Roy-de-Lachaise| first5 = Laurine| last6 = Fossi| first6 = Larissa| last7 = Della Corte| first7 = Francesco| last8 = Vignier| first8 = Nicolas| last9 = Melchior| first9 = Maria| last10 = Schreiber| first10 = Merritt| last11 = Vandentorren| first11 = Stephanie| last12 = Vuillermoz| first12 = Cécile| title = Longitudinal survey on the Psychological Impact of the COVID-19 Pandemic in Healthcare Workers (PsyCOVer) in France: study protocol| journal = BMJ Open| access-date = 2022-01-25| date = 2022-01| url = https://bmjopen.bmj.com/lookup/doi/10.1136/bmjopen-2021-053009}}