Maynard C, Every NR, Chapko MK, Ritchie JL. Institutional volumes and coronary angioplasty outcomes before and after the introduction of stenting. Eff Clin Pract. 1999 May-Jun;2(3):108-13.
Maynard C, Every NR, Chapko MK, Ritchie JL. Institutional volumes and coronary angioplasty outcomes before and after the introduction of stenting. Eff Clin Pract. 1999 May-Jun;2(3):108-13.