@incollection{Ansari21, author = {Wahiba Elhag and Walid El Ansari}, title = {Nutritional Deficiencies Post Bariatric Surgery: A Forgotten Area Impacting Long-Term Success and Quality of Life}, booktitle = {Bariatric Surgery}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Nieves Saiz-Sapena and Juan Miguel Oviedo}, chapter = {4}, doi = {10.5772/intechopen.95123}, url = {https://doi.org/10.5772/intechopen.95123} }