共 20 条
[2]
ALLEN SM, 1965, LANCET, V2, P1343
[3]
CHARNLEY J, 1969, LANCET, V1, P172
[4]
CHRISTIE JE, 1957, HOSP TOP, V35, P11
[5]
CHRISTIE JE, 1957, HOSP TOP, V35, P117
[6]
CUNLIFFE AC, 1963, LANCET, V2, P582
[7]
DECKER HM, 1962, 953 PUBL HEALTH SERV, P43
[8]
Dineen P, 1969, Hospitals, V43, P82
[10]
FITZWATER J, 1963, HOSP TOP, V41, P75