共 50 条
- [3] RESPIRATORY ILLNESSES AND DAY-CARE [J]. AMERICAN JOURNAL OF EPIDEMIOLOGY, 1989, 130 (04) : 847 - 847
- [5] ADENOVIRUS INFECTIONS AND RESPIRATORY ILLNESSES IN CHILDREN IN GROUP DAY-CARE [J]. JOURNAL OF INFECTIOUS DISEASES, 1987, 156 (06): : 920 - 927
- [10] INFECTIOUS-DISEASES AND CHILD DAY-CARE [J]. PEDIATRIC INFECTIOUS DISEASE JOURNAL, 1992, 11 (08) : S31 - S41