Authors:
Weyman, AE
Butler, A
Subhiyah, R
Appleton, C
Geiser, E
Goldstein, SA
King, ME
Kaul, S
Labovitz, A
Picard, M
Ryan, T
Shanewise, J
Citation: Ae. Weyman et al., Concept, development, administration, and analysis of a certifying examination in echocardiography for physicians, J AM S ECHO, 14(2), 2001, pp. 158-168