Variation between studies in reported relative risks associated with hypertension: time trends and other explanatory variables.

Por Marang-van de Mheen, P J, Gunning-Schepers, L J
Publicado em 1998

Surgical adverse outcome reporting as part of routine clinical care

Por Kievit, J, Krukerink, M, Marang-van de Mheen, P J
Publicado em 2010