Wirawan Thinyuenyong และผู้แต่งคนอื่นๆ. (2016) Trends and Causes of Maternal Mortality in PhetchabunProvince during 2003-2014. <i>Vajira Med</i>, <i>60</i>(1), 33-42.Wirawan Thinyuenyong และผู้แต่งคนอื่นๆ. "Trends and Causes of Maternal Mortality in PhetchabunProvince during 2003-2014". Vajira Med 60 (2016):33-42.Wirawan Thinyuenyong และผู้แต่งคนอื่นๆ. Trends and Causes of Maternal Mortality in PhetchabunProvince during 2003-2014. Text and Journal Publication:ม.ป.ท. 2016.