Castleman B, Towne VW (June 1954). "Case records of the Massachusetts General Hospital: Case No. 40231". N. Engl. J. Med. 250 (23): 1001–5. doi:10.1056/NEJM195406102502308. PMID13165944.
Castleman B, Towne VW (September 1954). "Case records of the Massachusetts General Hospital; weekly clinicopathological exercises; founded by Richard C. Cabot". N. Engl. J. Med. 251 (10): 396–400. doi:10.1056/NEJM195409022511008. PMID13194083.
Castleman B, Towne VW (June 1954). "Case records of the Massachusetts General Hospital: Case No. 40231". N. Engl. J. Med. 250 (23): 1001–5. doi:10.1056/NEJM195406102502308. PMID13165944.
Castleman B, Towne VW (September 1954). "Case records of the Massachusetts General Hospital; weekly clinicopathological exercises; founded by Richard C. Cabot". N. Engl. J. Med. 251 (10): 396–400. doi:10.1056/NEJM195409022511008. PMID13194083.