RT Journal Article
SR Electronic
T1 Diphtheria: a continuing hazard
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 1226
OP 1227
VO 116
IS 11
A1 Cooperman, E. M.
YR 1977
UL http://www.cmaj.ca/content/116/11/1226.abstract