1 Các câu trả lời
https://community.theasianparent.com/q/meron-po-ba-dito-nagkaroon-rin-ng-single-umbilical-artery-case-nakita-po-kasi-s/830324?d=android&ct=q&share=true this might help you.
https://community.theasianparent.com/q/meron-po-ba-dito-nagkaroon-rin-ng-single-umbilical-artery-case-nakita-po-kasi-s/830324?d=android&ct=q&share=true this might help you.