A description of a hepatitis A outbreak in men who have sex with men and public health measures implemented in Seine-Maritime department, Normandy, France, 2017. - Nicolay, Nathalie; Le Bourhis-Zaimi, Maggie; Lesourd, Anais; Martel, Mélanie; Roque-Afonso, Anne-Marie; Erouart, Stéphane; Etienne, Manuel; Ndeikoundam Ngangro, Ndeindo (BMC Public Health, 2020)