Design and methods for a Scandinavian pharmacovigilance study of osteonecrosis of the jaw and serious infections among cancer patients treated with antiresorptive agents for the pr...

by Acquavella J, Ehrenstein V, Schiødt M, Heide-Jørgensen U, Kjellman A, Hansen S, Larsson Wexell C, Herlofson BB, Noerholt SE, Ma H, Ӧhrling K, Hernandez RK, Sørensen HT
Published 2016-07-01

Helping everyone do better: a call for validation studies of routinely recorded health data

by Ehrenstein V, Petersen I, Smeeth L, Jick SS, Benchimol EI, Ludvigsson JF, Sørensen HT
Published 2016-04-01

Autism spectrum disorders in children of parents with inflammatory bowel disease – a nationwide cohort study in Denmark

by Andersen ABT, Ehrenstein V, Erichsen R, Frøslev T, Sørensen HT
Published 2014-05-01

The Danish National Patient Registry: a review of content, data quality, and research potential

by Schmidt M, Schmidt SAJ, Sandegaard JL, Ehrenstein V, Pedersen L, Sørensen HT
Published 2015-11-01