共 64 条
[51]
Schatzman L., 1973, Field research: Strategies for a natural sociology
[52]
SCHILDKRAUT JM, 1989, AM J HUM GENET, V45, P521
[53]
SCHWARTZ AG, 1985, JNCI-J NATL CANCER I, V75, P665
[54]
Seidel J., 1988, ETHNOGRAPH USERS GUI
[55]
*STAT CAN HLTH WEL, 1992, CAN CANC STAT
[56]
*SUBM HUM REL INT, 1991, 9212 GAOPEMD SCHRIR
[59]
VOGEL VG, 1990, CANCER, V66, P1613, DOI 10.1002/1097-0142(19901001)66:7<1613::AID-CNCR2820660728>3.0.CO
[60]
2-E