Incidence of ischaemic heart disease in two cohorts of Belgian clerks.

Por Kornitzer, M, Thilly, C H, Vanroux, A, Balthazar, E
Publicado em 1975

Computed tomography and the prediction of pancreatic abscess in acute pancreatitis.

Por Ranson, J H, Balthazar, E, Caccavale, R, Cooper, M
Publicado em 1985