Intracranial Neoplasms and Paraneoplastic DisordersAdams & Victors Principles of Neurology, Chp 31, pg 639, Ropper, A.H.,et al, 2014
Pheochromocytoma Causing Exercise-Related Headache & Pulmonary EdemaAnn Neurol 5:96-99, Paulson,G.W.,et al, 1979