共 22 条
[1]
CAMERON DW, 1989, LANCET, V2, P403
[3]
*CHIN MIN HLTH, 1998, INT DON M HIV AIDS C
[6]
COHEN MS, 1984, CHINESE HOSP SOCIALI
[8]
GL VE, 1994, GLOBAL AIDS POLICY, P7
[9]
Hu C. K., 1964, BEIJING SCI C, V136, P167
[10]
KALTON G, 1993, METHODOLOGICAL ISSUE, P53, DOI [10.1007/0-306-47137-X_3.pdf, DOI 10.1007/0-306-47137-X_3.PDF, DOI 10.1007/0-306-47137-XJ]