共 6 条
[2]
MAXCY K. F., 1926, Public Health Reports, V41, P2967, DOI 10.2307/4578110
[5]
SHELMIRE, 1931, JAMA-J AM MED ASSOC, V96, P579
[6]
ZINSSER H, 1910, J EXP MED, V51, P847