共 52 条
[1]
ARNETZ BB, 1988, 206 KAR I
[2]
BEALE N, 1985, J ROY COLL GEN PRACT, V35, P510
[3]
BEALE N, 1986, J ROY COLL GEN PRACT, V36, P265
[4]
BEALE N, 1986, J ROY COLL GEN PRACT, V36, P560
[5]
BEALE N, 1986, J ROY COLL GEN PRACT, V36, P261
[6]
BEALE N, 1986, J ROY COLL GEN PRACT, V36, P557
[7]
BEALE N, 1987, J ROY COLL GEN PRACT, V37, P390
[9]
Belloc N B, 1973, Prev Med, V2, P67, DOI 10.1016/0091-7435(73)90009-1
[10]
Belloc N B, 1972, Prev Med, V1, P409, DOI 10.1016/0091-7435(72)90014-X