共 16 条
[1]
[Anonymous], 1919, Public Health Rep, V34, P1823
[2]
COLLINS S. D., 1932, Public Health Reports, V47, P2159, DOI 10.2307/4580606
[3]
COLLINS SD, 1957, PHS544 PUBL
[4]
COLLINS SD, 1953, PHS213 PUBL
[6]
OBSERVATIONS ON EXCESS MORTALITY ASSOCIATED WITH EPIDEMIC INFLUENZA
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1961, 176 (09)
:776-&
[7]
FARR W, 1885, VITAL STATISTICS
[8]
Greenwood WO, 1921, LANCET, V1, P964
[10]
LANGMUIR AD, 1969, B WORLD HEALTH ORGAN, V41, P393