Patiporn Bunyaphatkun และผู้แต่งคนอื่นๆ. (2021) Provider Satisfaction with the VJR-NMU-N99 Half-Piece Respirator to Prevent Coronavirus Disease-2019. <i>Vajira Medical Journal</i>, <i>65</i>(5), 387-398.Patiporn Bunyaphatkun และผู้แต่งคนอื่นๆ. "Provider Satisfaction with the VJR-NMU-N99 Half-Piece Respirator to Prevent Coronavirus Disease-2019". Vajira Medical Journal 65 (2021):387-398.Patiporn Bunyaphatkun และผู้แต่งคนอื่นๆ. Provider Satisfaction with the VJR-NMU-N99 Half-Piece Respirator to Prevent Coronavirus Disease-2019. Text and Journal Publication:ม.ป.ท. 2021.