Natural course of pain in chronic pancreatitis is independent of disease duration.

MLA

Vipperla, Kishore, et al. “Natural Course of Pain in Chronic Pancreatitis Is Independent of Disease Duration.” Pancreatology : Official Journal of the International Association of Pancreatology (IAP) ... [et Al.], vol. 21, no. 3, Apr. 2021, pp. 649–57. EBSCOhost, https://doi.org/10.1016/j.pan.2021.01.020.

APA

Vipperla, K., Kanakis, A., Slivka, A., Althouse, A. D., Brand, R. E., Phillips, A. E., Chennat, J., Papachristou, G. I., Lee, K. K., Zureikat, A. H., Whitcomb, D. C., & Yadav, D. (2021). Natural course of pain in chronic pancreatitis is independent of disease duration. Pancreatology : Official Journal of the International Association of Pancreatology (IAP) ... [et Al.], 21(3), 649–657. https://doi.org/10.1016/j.pan.2021.01.020

Chicago

Vipperla, Kishore, Allison Kanakis, Adam Slivka, Andrew D Althouse, Randall E Brand, Anna E Phillips, Jennifer Chennat, et al. 2021. “Natural Course of Pain in Chronic Pancreatitis Is Independent of Disease Duration.” Pancreatology : Official Journal of the International Association of Pancreatology (IAP) ... [et Al.] 21 (3): 649–57. doi:10.1016/j.pan.2021.01.020.