Chou T H, Hill E J, Patnode R, LeQuire V, Roelofs R, Park J H
Department of Oncology, Wayne State University School of Medicine, Darling Memorial Center, Grace Hospital, Detroit, Michigan 48201.
Proc R Soc Med. 1977;70 Suppl 3(Suppl 3):89-93. doi: 10.1177/00359157770700S328.