BibTex format
@article{Yousseif:2014:10.1007/s11695-013-1066-0,
author = {Yousseif, A and Emmanuel, J and Karra, E and Millet, Q and Elkalaawy, M and Jenkinson, AD and Hashemi, M and Adamo, M and Finer, N and Fiennes, AG and Withers, DJ and Batterham, RL},
doi = {10.1007/s11695-013-1066-0},
journal = {OBESITY SURGERY},
pages = {241--252},
title = {Differential Effects of Laparoscopic Sleeve Gastrectomy and Laparoscopic Gastric Bypass on Appetite, Circulating Acyl-ghrelin, Peptide YY3-36 and Active GLP-1 Levels in Non-diabetic Humans},
url = {http://dx.doi.org/10.1007/s11695-013-1066-0},
volume = {24},
year = {2014}
}