共 9 条
[4]
TRENDS IN PEDIATRIC MEDICAL ADMISSIONS
[J].
BRITISH MEDICAL JOURNAL,
1989, 298 (6686)
:1479-1483
[5]
KREGER BE, 1989, PEDIATRICS, V84, P242
[7]
Pachter Lee M., 1998, Current Opinion in Pediatrics, V10, P476, DOI 10.1097/00008480-199810000-00004