PT  - JOURNAL ARTICLE
AU  - Da Sylva, N. P.
TI  - Signing of absentee medical certificates by physicians
DP  - 1978 Apr 22
TA  - Canadian Medical Association Journal
PG  - 881--881
VI  - 118
IP  - 8
4099  - http://www.cmaj.ca/content/118/8/881.short
4100  - http://www.cmaj.ca/content/118/8/881.full
SO  - CMAJ1978 Apr 22; 118