共 6 条
[1]
[Anonymous], 1959, Thorax, V14, P286, DOI 10.1136/thx.14.4.286
[2]
CHOOKANG YF, 1973, PRACTITIONER, V211, P801
[3]
Freedman B J, 1972, Br J Dis Chest, V66, P222, DOI 10.1016/0007-0971(72)90033-2
[4]
GADDIE J, 1973, British Journal of Diseases of the Chest, V67, P215, DOI 10.1016/0007-0971(73)90056-9
[6]
SIMONSSON BG, 1972, ACTA MED SCAND, V192, P371