Sittigool1*, W. (2024) “Causal Factors Affecting the Parcel Operational Effectiveness of Tertiary Level Hospital in Phitsanulok Province”, Public Health Innovation Research and Development - การวิจัยและพัฒนานวัตกรรมสาธารณสุข, 2(1), pp. 43–67. Available at: https://thaidj.org/index.php/phird/article/view/12145 (Accessed: 22July2024).