BibTex format
@article{Wernig:2021:10.1016/j.mpmed.2021.06.004,
author = {Wernig, F and Jayasena, CN and Dhillo, WS},
doi = {10.1016/j.mpmed.2021.06.004},
journal = {Medicine},
pages = {544--547},
title = {Carcinoid syndrome and neuroendocrine tumours},
url = {http://dx.doi.org/10.1016/j.mpmed.2021.06.004},
volume = {49},
year = {2021}
}