by deGroot, W.J., Leonard, J.J.
Published in The American heart journal (01.02.1970)

by Remmers, J E, Anch, A M, deGroot, W J
Published in Clinics in chest medicine (01.01.1980)

by Anderson, R F, Allensworth, D C, DeGroot, W J
Published in Annals of internal medicine (01.12.1967)