共 10 条
- [2] DORN H. F., 1944, Public Health Reports, V59, P65, DOI 10.2307/4584751
- [3] DORN H. F., 1944, Public Health Reports, V59, P97, DOI 10.2307/4584759
- [4] Dorn Harold F., 1944, PUBL HEALTH REPTS, V59, P33, DOI 10.2307/4584745
- [5] GERHARDT PR, COMMUNICATION
- [6] LEVIN ML, 1944, NEW YORK STATE J MED, V44, P880
- [7] MacDONALD E J, 1948, Bull Am Coll Surg, V33, P75
- [8] MEADORS GF, COMMUNICATION
- [9] SACKS MS, 1947, BLOOD, V2, P1
- [10] 1948, MANUAL INT STATISTIC, V1, P88