For citations:
Lyubimova N.V., Timofeev Yu.S., Lebedeva A.V., Kushlinsky N.E. Chromogranin A and chromogranin B in pancreatic neuroendocrine tumors. Medical alphabet. 2020;(8):26-28. (In Russ.) https://doi.org/10.33667/2078-5631-2020-8-26-28
Lyubimova N.V., Timofeev Yu.S., Lebedeva A.V., Kushlinsky N.E. Chromogranin A and chromogranin B in pancreatic neuroendocrine tumors. Medical alphabet. 2020;(8):26-28. (In Russ.) https://doi.org/10.33667/2078-5631-2020-8-26-28