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Lua i Stíl Chicago (17ú heag.)Cleveland Clinic Foundation, George Washington Crile, agus Amy Farley Rowland. The Thyroid Gland; Clinics of George W. Crile and Associates. Philadelphia and London: W. B. Saunders company, 1922.
Lua MLA (8ú heag.)Cleveland Clinic Foundation, et al. The Thyroid Gland; Clinics of George W. Crile and Associates. W. B. Saunders company, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.