共 5 条
[1]
ALLEN KD, 1991, J HOSP INFECT, V17, P3, DOI 10.1016/0195-6701(91)90072-G
[2]
PNEUMOCOCCAL CROSS INFECTION IN HOSPITAL
[J].
BRITISH MEDICAL JOURNAL,
1984, 288 (6425)
:1195-1195