Zilfyan, A. (2018). Difficulties in Cataract Surgery. IntechOpen.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZilfyan, Artashes. Difficulties in Cataract Surgery. IntechOpen, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZilfyan, Artashes. Difficulties in Cataract Surgery. IntechOpen, 2018.
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