revealed on social media that a Yi minority teenage girl became a surrogate mother through an agency in the southern city of Guangzhou and gave birth to twins. The online post said that the girl ...

"This change brings so much peace, dignity, and protection to families like mine," mom Tammy Myers tells PEOPLEFor years, ...

Demographic Research Vol. 48, JANUARY - JUNE 2023 The Human Multiple Births Database (HMBD... The Human Multiple Births Database (HMBD): An international database on twin and other multiple births ...