TI  - MAternal age–based prenatal genetic testing—reply
PT  - JOUR
DP  - 2006
TA  - JAMA
pages = {930},
VI  - 296
IP  - 8
AID  - 10.1001/jama.296.8.930-b [doi]
4100  - http://dx.doi.org/10.1001/jama.296.8.930-b
SO  - JAMA August 23, 2006 296(8):930