APA

Kwon S. H., Cha H., Jung S., Kim B., Park J., Jeong I., Lee J., Nah Y., Bang S., Shin J., Park N. & Kim D. (20070830). A gastrointestinal stromal tumor of the duodenum masquerading as a pancreatic head tumor. : World journal of gastroenterology.

Chicago

Kwon Sung Ho, Cha Hee-Jeong, Jung Seok-Won, Kim Byung-Chul, Park Jae-Serk, Jeong In-Du, Lee Jong-Hwa, Nah Yang-Won, Bang Sung-Jo, Shin Jung-Woo, Park Neung-Hwa and Kim Do-Ha. 20070830. A gastrointestinal stromal tumor of the duodenum masquerading as a pancreatic head tumor. : World journal of gastroenterology.

Harvard

Kwon S. H., Cha H., Jung S., Kim B., Park J., Jeong I., Lee J., Nah Y., Bang S., Shin J., Park N. and Kim D. (20070830). A gastrointestinal stromal tumor of the duodenum masquerading as a pancreatic head tumor. : World journal of gastroenterology.

MLA

Kwon Sung Ho, Cha Hee-Jeong, Jung Seok-Won, Kim Byung-Chul, Park Jae-Serk, Jeong In-Du, Lee Jong-Hwa, Nah Yang-Won, Bang Sung-Jo, Shin Jung-Woo, Park Neung-Hwa and Kim Do-Ha. A gastrointestinal stromal tumor of the duodenum masquerading as a pancreatic head tumor. : World journal of gastroenterology. 20070830.