P-Q-R-S-T, a guide to electrocardiogram interpretation.
Riseman, Joseph E. F. 1903-
P-Q-R-S-T, a guide to electrocardiogram interpretation. - 2d ed. ... - New York, Macmillan, 1947. - 84 p. ill.
med47001960
RC683 / .R5 1947
WG 140 / R595p 1947
P-Q-R-S-T, a guide to electrocardiogram interpretation. - 2d ed. ... - New York, Macmillan, 1947. - 84 p. ill.
med47001960
RC683 / .R5 1947
WG 140 / R595p 1947