The significance of cardiac extrasystoles in childhood

[1] Coombs C., 1924, RHEUMATIC HEART DIS

[2] COWAN, 1922, DIS HEART, P89

[3] GUNSON, 1914, BRIT J DIS CHILD, P385

[4] Lewis T., 1912, CLIN DISORDERS HEART

[5] MACKENZIE, PRINCIPLES DIAGNOSIS, P111

[6] Marvin HM, 1925, AM J DIS CHILD, V29, P433

[7] Smith SC, 1921, J AMER MED ASSOC, V77, P765

[8] 1925, OTTO 1020

[1] Coombs C., 1924, RHEUMATIC HEART DIS

[2] COWAN, 1922, DIS HEART, P89

[3] GUNSON, 1914, BRIT J DIS CHILD, P385

[4] Lewis T., 1912, CLIN DISORDERS HEART

[5] MACKENZIE, PRINCIPLES DIAGNOSIS, P111

[6] Marvin HM, 1925, AM J DIS CHILD, V29, P433

[7] Smith SC, 1921, J AMER MED ASSOC, V77, P765

[8] 1925, OTTO 1020