Groedel, F. M. (1946). The venous pulse and its graphic recording. Brooklyn medical press.
Dyfyniad Arddull ChicagoGroedel, Franz Maximilian. The Venous Pulse and Its Graphic Recording. New York, N. Y.: Brooklyn medical press, 1946.
Dyfyniad MLAGroedel, Franz Maximilian. The Venous Pulse and Its Graphic Recording. Brooklyn medical press, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.