@article{de Groot2011,
author = {de Groot, J.A.H. and Bossuyt, P.M.M. and Reitsma, J.B. and Rutjes, A.W.S. and Dendukuri, N. and Janssen, K.J.M. and Moons, K.G.M.},
title= {Verification problems in diagnostic accuracy studies: Consequences and solutions},
year = {2011},
doi = {10.1136/bmj.d4770},
volume = {343},
pages = {d4770},
}