Chotiman Chinvararak และผู้แต่งคนอื่นๆ. (2021) Sleep Quality and Associated Factors in Preclinical Medical Students in Faculty of Medicine Vajira Hospital. <i>Vajira Medical Journal</i>, <i>65</i>(4), 332-342.Chotiman Chinvararak และผู้แต่งคนอื่นๆ. "Sleep Quality and Associated Factors in Preclinical Medical Students in Faculty of Medicine Vajira Hospital". Vajira Medical Journal 65 (2021):332-342.Chotiman Chinvararak และผู้แต่งคนอื่นๆ. Sleep Quality and Associated Factors in Preclinical Medical Students in Faculty of Medicine Vajira Hospital. Text and Journal Publication:ม.ป.ท. 2021.