AU  - Hankinson AL, Bouchard C, Liu K
TI  - PHysical activity and weight gain over 20 years—reply
PT  - JOUR
DP  - 2011
TA  - JAMA
pages = {1297-1298},
VI  - 305
IP  - 13
AID  - 10.1001/jama.2011.398 [doi]
4100  - http://dx.doi.org/10.1001/jama.2011.398
SO  - JAMA April 6, 2011 305(13):1297