TY  - JOUR
A1  - Schmidt, M.
A1  - Schmidt, S.A.J.
A1  - Sandegaard, J.L.
A1  - Ehrenstein, V.
A1  - Pedersen, L.
A1  - Sørensen, H.T.
T1  - The Danish National Patient Registry: A review of content, data quality, and research potential
Y1  - 2015
DO  - 10.2147/CLEP.S91125
VL  - 2015
IS  - 7

ER  -