Autor:
Ma ZQ; Pennsylvania Department of Health, Bureau of Epidemiology, 625 Forster St, Harrisburg, PA 17120. E-mail: zma@pa.gov.,
Fisher MA
Publikováno v:
The American journal of managed care [Am J Manag Care] 2014 Sep 01; Vol. 20 (9), pp. e408-17. Date of Electronic Publication: 2014 Sep 01.