共 39 条
- [36] SAMPLE-SIZE IN QUALITATIVE RESEARCH [J]. RESEARCH IN NURSING & HEALTH, 1995, 18 (02) : 179 - 183
- [37] Scott JG, 2001, J FAM PRACTICE, V50, P853
- [38] Standing Medical Advisory Committee subgroup on antimicrobial resistance, 1998, PATH LEAST RES