R. L. Ehly

Transvenous atrial septal defect occlusion by the buttoned device.

E. Sideris, B. Thanopoulos, S. Sideris, 1990, The American journal of cardiology.

Transvenous atrial septal defect occlusion in piglets with a "buttoned" double-disk device.

E. Sideris, R. Gulde, J. Smith, 1990, Circulation.

Occlusion of patent ductus arteriosus in piglets by a double disk self adjustable device

E. Sideris, S. Sideris, R. L. Ehly, 1990 .