共 6 条
[2]
ELDRIDGE FREDERIC L., 1955, STANFORD MED BULL, V13, P273
[3]
KERR CB, 1961, BRIT J IND MED, V18, P47
[4]
OETTINGEN WF, 186 NAT I HEALTH B
[5]
RABINOWITCH IM, 1944, CANAD MED ASSOC J, V50, P196
[6]
SUWA K, 1964, IND HLTH, V2, P80