medlineplus.gov/ency/article/000287.htm Acute pancreatitis: Health Article | MedlinePlus – NIH medlineplus.gov/ency/article/000287.htm Acute pancreatitis: MedlinePlus Medical Encyclopedia [medlineplus.gov] medlineplus.gov/ency/article/000287.htm medlineplus.gov/ency/article/000287.htm medlineplus.gov/ency/article/000287.htm medlineplus.gov/ency/article/000287.htm https://medlineplus.gov/ency/article/000287.htm medlineplus.gov/ency/article/000287.htm medlineplus.gov/ency/article/000287.htm Acute pancreatitis: MedlinePlus Medical Encyclopedia