Furthermore, recent studies, such as one published in the Journal of Genetic Counseling, show that unions between first cousins face lower risks of having children with birth defects than is widely perceived.
Selain itu, penelitian baru - baru ini, sebagaimana diterbitkan dalam Journal of Genetic Counseling, memperlihatkan bahwa perkawinan antarsepupu berisiko lebih rendah punya anak cacat daripada yang umumnya dipercayai.