Krittayaphong, Rungroj2012-02-072012-02-072007-05Krittayaphong Rungroj. Cardiology in family practice Steven M Hollenberg, tracy walker humana press. Siriraj Medical Journal, 2007 May; 59(4): 210.http://imsear.searo.who.int/handle/123456789/136801enCardiologyfamily practiceCardiology in family practice Steven M Hollenberg, tracy walker humana press.Article