ngammuangpak, sahrath, Unahalekhaka, A. and Lertwatthanawilat, W. 2024. Knowledge, Attitude, and Practices in Prevention of Respiratory Infectious Diseases among Patients Receiving Services at an Outpatient Department: Saharat Ngammuangpak. Princess of Naradhiwas University Journal. 16, 2 (May 2024), 314–330.