3 doctors weighed in:
Why does appalachia have so many people with birth defects?
3 doctors weighed in

Dr. Troy Reyna
Surgery - Pediatric
2 doctors agree
In brief: In born
One theory of birth defects is genetic variabilty and lack of.
If the population is enclosed with little or no outside mixing then the genetic pool is smaller. Recurrence of certain defects repeats and does not become diluted and lesser expression.

In brief: In born
One theory of birth defects is genetic variabilty and lack of.
If the population is enclosed with little or no outside mixing then the genetic pool is smaller. Recurrence of certain defects repeats and does not become diluted and lesser expression.
Dr. Troy Reyna
Dr. Troy Reyna
Thank
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