Ambad, Ranjit S., Rajesh Bhanudas Rajekar, and Nishikant Ingole. “Clinical Utility of GST and CEA in Gastrointestinal Cancer”. International Journal of Innovative Research in Medical Science 2, no. 07 (July 25, 2017). Accessed December 16, 2024. https://ijirms.in/index.php/ijirms/article/view/201.