MITTAL, DEEPANSHI; SINGH, JASVIR; KAUR, MANINDER; KUMAR, ASHWANI; KAUR, ANJLEEN. 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, [S. l.], v. 15, n. 5, p. 125–127, 2022. DOI: 10.22159/ajpcr.2022.v15i5.44365. Disponível em: https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/44365. Acesso em: 6 dec. 2025.