共 10 条
[1]
BJORK VIKING OLOV, 1960, THORAX, V15, P284, DOI 10.1136/thx.15.4.284
[2]
BRIERLEY J. B., 1963, THORAX, V18, P291, DOI 10.1136/thx.18.4.291
[4]
BURTON GW, PERSONAL COMMUNICATI
[5]
COOPER RAY, 1966, BRAIN RES, V3, P174, DOI 10.1016/0006-8993(66)90075-8
[6]
DREW CE, 1959, LANCET, V1, P745
[7]
DREW CE, 1959, LANCET, V1, P749
[9]
RIDDELL A, PERSONAL COMMUNICATI
[10]
WINTER A, PERSONAL COMMUNICATI