Mantoni, M. (1987). Ultrasound studies of patients with bleeding in early pregnancy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMantoni, Margit. Ultrasound Studies of Patients with Bleeding in Early Pregnancy. 1987.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMantoni, Margit. Ultrasound Studies of Patients with Bleeding in Early Pregnancy. 1987.
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