共 7 条
[2]
GODFREY S, 1970, British Journal of Diseases of the Chest, V64, P15, DOI 10.1016/S0007-0971(70)80045-6
[3]
HODSON CJ, 1960, CLIN RADIOL, V11, P183
[4]
MCCARTHY D S, 1970, Clinical Radiology, V21, P366, DOI 10.1016/S0009-9260(70)80070-8
[6]
SIMON G, 1970, PRINCIPLES CHEST XRA, P152