Fujisaki, Ryuichi, 		Yamaoka, Toshimori, AND 		Nishiya, Hajime.
" Can Gram-Stained Sputum Be an Effective Therapeutic Marker of Effectiveness of Antimicrobial Agents in Bacterial Pneumonia and Bronchitis?" <em>Medical Research Archives</em> [Online], Volume 12 Number 3 (1 July 2024)