共 7 条
[1]
DOULL J. A., 1930, Canadian Public Health Journal, V21, P105
[2]
The effect of irradiation with ultra-violet light on the frequency of attacks of upper respiratory disease (common colds)
[J].
AMERICAN JOURNAL OF HYGIENE,
1931, 13 (02)
:460-477
[3]
Upper respiratory disease (common cold) and the weather - Baltimore, 1928-1930
[J].
AMERICAN JOURNAL OF HYGIENE,
1931, 13 (03)
:771-780
[4]
INGERSOL AM, 1906, AN OTOLOGY RHINOLOGY, V15, P757
[5]
PFAHLER GE, 1916, LARYNGOSCOPE, V26, P1018
[6]
SCHAEFFER JP, 1920, NOSE PARANASAL SINUS, P350
[7]
SKILLERN RH, 1923, ACCESSORY SINUSES NO, P24