Fibrodysplasia Ossificans Progressiva, The Clinical Features & Natural Hx of 34 Pts
J Bone Joint Surg 64B:76-83, Connor,J.M.&Evans,D.A.P., 1982
Neuropsychiatric Manifest. of SLE:Diagnosis, Clinical Spectrum, & Relationship to Other Features of the Disease
Medicine 55:323, Feinglass,E.J.,et al, 1976