Busaba Jiruppabha. (2019) Multiple primary GISTs: Unusual presentation as jejuno-jejunal intussusception. <i>Chulalongkorn Medical Journal</i>, <i>63</i>(4), 281-286.Busaba Jiruppabha. "Multiple primary GISTs: Unusual presentation as jejuno-jejunal intussusception". Chulalongkorn Medical Journal 63 (2019):281-286.Busaba Jiruppabha. Multiple primary GISTs: Unusual presentation as jejuno-jejunal intussusception. Faculty of Medicine Chulalongkorn University:ม.ป.ท. 2019.