Valerie Schwoebel, Anne Perrocheau, Jaap Veen, Hans L Rieder, Mario C Raviglione
Schwoebel V, Perrocheau A, Veen J, Rieder H L, Raviglione M C.
Improved bacteriological data are needed to give uniform reporting of tuberculosis in Europe
BMJ 1998; 316 :1458
doi:10.1136/bmj.316.7142.1458