000 00579 a2200193 4500
005 20250514142502.0
264 0 _c19961201
008 199612s 0 0 eng d
022 _a0008-4409
040 _aNLM
_beng
_cNLM
100 1 _aHADEN, P
245 0 0 _aEPIDEMIOLOGICAL BULLETIN.
_h[electronic resource]
260 _bCanadian Medical Association journal
_cOct 1964
300 _a982-4 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aCanada
650 0 4 _aHumans
773 0 _tCanadian Medical Association journal
_gvol. 91
_gp. 982-4
999 _c13979204
_d13979204