Article Related content Article metrics Rapid responses Response Rapid Response: parental influence on date of birth Dear Sir, There is certainly a parental influence on the date of birth. In my practice there is one sister and one brother and both of them have very early delivery of both of their respective kids. h.b.burggraaff Competing interests: None declared Competing interests: No competing interests 10 March 2003 hans b. burggraaff family physician Weesp The netherlands
Rapid Response:
parental influence on date of birth
Dear Sir,
There is certainly a parental influence on the date of birth. In my
practice there is one sister and one brother and both of them have very
early delivery of both of their respective kids.
h.b.burggraaff
Competing interests:
None declared
Competing interests: No competing interests