Migraine
NEJM 377:553-561, Charles, A., 2017
Cancer Pain:Management
Lancet 339:1031-1036, Hanks,G.W.&Justins,D.M., 1992
Efficacy & Safety of Nonsteroidal Anti-Inflammatory Drugs in the Therapy of Diabetic Neuropathy
Arch Int Med 147:1442-1444, Cohen,K.L.&Harris,S., 1987
Neglected Conditions Producing Preauricular & Referred Pain
JNNP 46:1067-1072, Friedman,M.H.,et al, 1983