Pernicious Anaemia
BMJ 369:m1319, Mohamed, M.,et al, 2020
A 38-Year-Old Man with Respiratory Failure and Progressive Leg Weakness
Neurol 86:e190-e194, McIntosh, P. & Karam, C., 2016
Hereditary Hemorrhagic Telangiectasia (Osler-Weber-Rendu Syndrome)
UpToDate, Feb, Shovlin, C., 2011
Carbon Monoxide Poisoning
NEJM 339:1603-1608, Ernst,A. & Zibrak,J. D., 1998