Analysis on Distribution and Drug Resistance of Infective Pathogens in 100 Elderly Patients with Severe Pneumonia in a Hospital
LI Jie, YANG Ning-bo, YIN Xiao-jun, ZHANG Guo-xiu
KANGGANRAN YAOXUE . 2021, (3): 350 -353 .  DOI: 10.13493/j.issn.1672-7878.2021.03-011