Sabirova, I., and D. Zakirhodjaeva. “PLASENTA NOTO‘G‘RI JOYLASHISHINING AKUSHERLIK VA PRENATAL SABABLARI”. Educational Research in Universal Sciences, vol. 3, no. 1 SPECIAL, Jan. 2024, pp. 673-7, http://erus.uz/index.php/er/article/view/5687.