共 60 条
[1]
Alonso Caballero J, 1988, Gac Sanit, V2, P4
[2]
[Anonymous], 1970, CLASSIFICATION OCCUP
[3]
ANTO JM, 1985, HLTH SURVEY BARCELON
[4]
Armero M J, 1991, Gac Sanit, V5, P17
[5]
BANERES J, 1993, MED CLIN-BARCELONA, V100, P407
[6]
BENITO J, 1987, B SOC VASCO NAV PED, V82, P29
[8]
Billings J, 1989, USE SMALL AREA ANAL
[9]
BILLINGS J, 1992, HLTH AFF, P162
[10]
BILLINGS J, 1990, CONSIDERATION USE SM