共 26 条
[1]
*AS MUJ NIC LUIS A, 1981, UN MUJ DOND EST DE
[2]
BRUCECHWATT LJ, 1983, LANCET, V2, P688
[3]
COFFEY PJ, 1945, ENG NEWS RECORD NOV, P70
[4]
*COM POP NAC SAL, 1981, JORN POP SAL
[5]
DARCE R, 1980, COMMUNICATION 0924
[7]
FOLL C, 1983, LANCET, V2, P1022
[8]
GARFIELD RM, 1983, LANCET, V2, P500
[9]
GARFIELD RM, 1984, LANCET, V1, P1125