Kozelj, Mirta Spontaneous Microbubbles in Transit in the Right Cardiac Chambers. [electronic resource] - Echocardiography (Mount Kisco, N.Y.) Jul 1996 - 401-404 p. digital Publication Type: Journal Article ISSN: 1540-8175 Standard No.: 10.1111/j.1540-8175.1996.tb00911.x doi