Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012
Mycoplasma Pneumoniae Encephalitis in Childhood
J Microbiol Immunol Infect 35:173-178, Lin,W.-C., et al, 2002
Management of Injuries Due to Chemical Weapons
BMJ 302:129-130, Murray,V.S.G.&Volans,G.N., 1991