MITTAL, DEEPANSHI, JASVIR SINGH, MANINDER KAUR, ASHWANI KUMAR, and ANJLEEN KAUR. “TO ESTIMATE THE LEVELS OF CA19-9 AND ITS SIGNIFICANCE IN DIAGNOSIS AND TREATMENT OF PANCREATICOBILIARY AND GASTROINTESTINAL MALIGNANCIES”. Asian Journal of Pharmaceutical and Clinical Research 15, no. 5 (May 7, 2022): 125–127. Accessed May 6, 2024. https://journals.innovareacademics.in/index.php/ajpcr/article/view/44365.