1.
Gezginç K, Karaşahin E, Başer İskender. The Applicability and Use of Doppler Ultrasonography in The First Trimester. Gynecol Obstet Reprod Med [Internet]. 2007Aug.16 [cited 2024Nov.27];13(2):124-6. Available from: https://gorm.com.tr/index.php/GORM/article/view/532