Washington University School of Medicine. Department of Medicine & Orland, M. J. (1986). Manual of medical therapeutics (25th ed.). Little Brown.
Lua i Stíl Chicago (17ú heag.)Washington University School of Medicine. Department of Medicine agus Matthew J. Orland. Manual of Medical Therapeutics. 25th ed. Boston, MA: Little Brown, 1986.
Lua MLA (9ú heag.)Washington University School of Medicine. Department of Medicine agus Matthew J. Orland. Manual of Medical Therapeutics. 25th ed. Little Brown, 1986.
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