共 11 条
- [1] ABRAMSON JH, 1981, ISRAEL J MED SCI, V17, P201
- [2] [Anonymous], 1979, JAMA, V242, P2562
- [3] [Anonymous], 1979, JAMA, V242, P2572
- [4] CONNOR E, P C COMMUNITY ORIENT
- [6] Kark S. L., 1981, PRACTICE COMMUNITY O
- [7] KARK SL, 1981, ISRAEL J MED SCI, V17, P65
- [10] Pickles WN, 1939, EPIDEMIOLOGY COUNTRY