@article{Tan_Harris_2015, title={Diagnosis & Management of Vitamin B12 Deficiency in Primary Care – Are we following the guidelines?}, volume={23}, url={http://journals.ed.ac.uk/resmedica/article/view/765}, DOI={10.2218/resmedica.v23i1.765}, number={1}, journal={Res Medica}, author={Tan, Timothy and Harris, Pauline}, year={2015}, month={Dec.}, pages={73-81}