Ormond, A. W. (1921). NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS.
Chicago-tyylinen lähdeviittausOrmond, Arthur W. NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS. 1921.
MLA-viiteOrmond, Arthur W. NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS. 1921.
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