Pathogenic characteristics and influencing factors of nosocomial pulmonary infection in hospitalized newborns in Guang′an
KUANG Jian-hua, WEI Chun-yan, XIANG Hao
South China Journal of Preventive Medicine . 2020, (4): 368 -371 .  DOI: 10.12183/j.scjpm.2020.0368