Fasting and Glucose-Stimulated Changes in Plasma Glucagon in Pancreatic Cancer: Potential Biomarkers for Detection?. Issue 1 (January 2019) - Stern, Jennifer H.; Arriaga, Yull; Gupta, Arjun; Verma, Udit; Karri, Sirisha; Syed, Samira; Khosama, Leticia; Mansour, John; Meyer, Jeffrey; Scherer, Philipp E.; Beg, Muhammad S.