TI  - PAtient visits* to physician offices and outpatient departments, by payment source—united states, 2009
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {141},
VI  - 307
IP  - 2
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - JAMA January 11, 2012 307(2):141