共 22 条
[1]
BODECKER C. F., 1939, Journal of the American Dental Association, V26, P1453
[2]
BRITTEN R. H., 1938, Public Health Reports, V53, P446, DOI 10.2307/4582490
[3]
CADY FC, 1939, J AM DENT ASSOC, V26, P766
[4]
COHEN J. T., 1936, Journal of the American Dental Association, V23, P312
[5]
COLLINS SD, 1939, PUB HLTH REP, V54, P629
[6]
DEAN H. TRENDLEY, 1939, PUBL HEALTH REPTS, V54, P862, DOI 10.2307/4582893
[7]
Mean Annual Hours of Sunshine and the Incidence of Dental Caries
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1939, 29 (07)
:777-780
[8]
FRANZEN R, 1932, SCH HLTH RES MONOGRA, V4
[9]
GREENWALD RC, 1939, J AM DENT ASSOC, V26, P665
[10]
HOLLANDER F., 1939, JOUR DENTAL RES, V18, P43, DOI 10.1177/00220345390180010201