Burton, Paul; Granda, Peter A.; Fortier, Isabel; Raina, Parminder; Van den Heuvel, Edwin R; Griffith, Lauren E; Craig, Camille; Saliba, Matilda; Doiron, Dany; Stolk, Ronald P; Knoppers, Bartha M; Ferretti, Vincent. (2017).
Maelstrom Research guidelines for rigorous retrospective data harmonization. International Journal of Epidemiology. 46(1), 103-115.