共 50 条
- [2] PNEUMOCOCCAL VACCINE AND RECURRENT OTITIS-MEDIA IN CHILDREN [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1979, 241 (18): : 1935 - 1935
- [4] BACTERIOLOGY OF PNEUMOCOCCAL OTITIS-MEDIA [J]. JOHNS HOPKINS MEDICAL JOURNAL, 1977, 141 (03): : 104 - 111