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Melhores sites American Medical Association, Health Care Reform, Public Health Issues, AMA, Physicians, Medical Education, Physician Payment, Advocacy 1-15:
1.
who.int 
348,162

2.
apa.org 
241,251

3.
questdiagnostics.com 
166,941

4.
aafp.org 
84,445

5.
convio.net 
73,636

6.
laopiniondemurcia.es 
31,198

7.
postcourier.com.pg 
27,300

8.
missoandfriends.com 
26,439

9.
activityvillage.co.uk 
24,422

10.
krazydad.com 
24,314

11.
sudoku.name 
24,042

12.
coolsite.co.il 
23,816

13.
youplay.com 
22,309

14.
mindgames.com 
22,230

15.
kakuroconquest.com 
16,715