Prevalence, relation to spontaneous closure, and association of muscular ventricular septal defects with other cardiac defects.
Ramaciotti C, Vetter JM, Bornemeier RA, Chin AJ. Prevalence, relation to spontaneous closure, and association of muscular ventricular septal defects with other cardiac defects. Am J Cardiol. 1995 Jan 01; 75(1):61-5.