共 5 条
- [1] BERRIS B, 1977, CAN FAM PHYSICIAN, V23, P75
- [2] JERRETT WA, 1981, PRACTITIONER, V225, P731
- [3] MORRISON JD, 1980, J FAM PRACTICE, V10, P795
- [4] ROCKWELL DA, 1977, J FAM PRACTICE, V5, P853
- [5] SCHNEEWEISS R, 1981, WASH ACAD FAM PHYSIC, V8, P11