by Gemson, D H, Ashford, A R, Dickey, L L, Raymore, S H, Roberts, J W, Ehrlich, M H, Foster, B G, Ganz, M L, Moon-Howard, J, Field, L S
Published in Archives of internal medicine (1960) (13.11.1995)

by Branche, George C., Batis, Janice M., Dowdy, Victoria M., Field, Lesley S., Francis, Charles K.
Published in The American journal of medicine (18.07.1991)