President's message update from advocacy committee.
Picard
Michael
M
American Society of Echocardiography, USA.
D004452:Echocardiography / Q000592:standards*; D035082:Federal Government; D008119:Lobbying; D011057:Politics; D017410:Practice Guidelines as Topic; D011367:Professional Staff Committees; D012955:Societies, Medical; D014481:United States