Citação norma APA

Cheong, C., Shin, J. S., & Suh, K. W. (2020). Prognostic value of changes in serum carcinoembryonic antigen levels for preoperative chemoradiotherapy response in locally advanced rectal cancer. World J Gastroenterol.

Citação norma Chicago

Cheong, Chinock, Jun Sang Shin, and Kwang Wook Suh. "Prognostic Value of Changes in Serum Carcinoembryonic Antigen Levels for Preoperative Chemoradiotherapy Response in Locally Advanced Rectal Cancer." World J Gastroenterol 2020.

Citação norma MLA

Cheong, Chinock, Jun Sang Shin, and Kwang Wook Suh. "Prognostic Value of Changes in Serum Carcinoembryonic Antigen Levels for Preoperative Chemoradiotherapy Response in Locally Advanced Rectal Cancer." World J Gastroenterol 2020.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.