Clinical Manifestations, Pathologic Features, and Diagnosis of Langerhans Cell Histiocytosis
UptoDate Oct. 2014, McClain, K.L., 2014
Differential Diagnosis of Postpartum Headaches
Rev Mex Anest 32:Suppl1 S16-S23, MacArthur,A., 2009
Reversible Blindness Secondary to Acute Sphenoid Sinusitis
Otolaryngol Head Neck Surg 112:742-746, Postma,G.N.,et al, 1995