共 19 条
[11]
Okell CC, 1935, LANCET, V2, P869
[12]
SCHNURR LP, 1977, Q J MED, V44, P499
[14]
SHANSON DC, 1978, J ANTIMICROB CHEMOTH, V4, P431
[17]
1980, NUFFIELD WORKING PAR
[18]
1977, CIRCULATION, V56, pA139
[19]
1981, BR MED J, V282, P677