%0 Journal Article %A Wei Shen Lim %A John T Macfarlane %T Hospital acquired pneumonia %D 2001 %R 10.7861/clinmedicine.1-3-180 %J Clinical Medicine %P 180-184 %V 1 %N 3 %U https://www.rcpjournals.org/content/clinmedicine/1/3/180.full.pdf