Stas, Y. T. (2018). Evaluation of gingival melanin depigmentation by using Er: YAG laser: ex-vivo and clinical studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStas, Yasser Tharwat. Evaluation of Gingival Melanin Depigmentation by Using Er: YAG Laser: Ex-vivo and Clinical Studies. 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStas, Yasser Tharwat. Evaluation of Gingival Melanin Depigmentation by Using Er: YAG Laser: Ex-vivo and Clinical Studies. 2018.
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