TY - JOUR T1 - Prevalence and incidence of antibodies against SARS-CoV-2 among primary healthcare providers in Belgium: a prospective cohort study with 12 months of follow-up JF - BMJ Open Y1 - 2022 A1 - Niels Adriaenssens A1 - Beatrice Scholtes A1 - Bruyndonckx, Robin A1 - Pauline Van Ngoc A1 - Jan Yvan Jos Verbakel A1 - An De Sutter A1 - Stefan Heytens A1 - Ann Van Den Bruel A1 - I Desombere A1 - Van Damme, Pierre A1 - Goossens, Herman A1 - Laƫtitia Buret A1 - Els Duysburgh A1 - Coenen, Samuel VL - 12 CP - 9 M3 - 10.1136/bmjopen-2022-065897 ER -