Ritchie JL, Maynard C, Chapko MK, Every NR, Martin DC. A comparison of percutaneous transluminal coronary angioplasty in the Department of Veterans Affairs and in the private sector in the State of Washington. Am J Cardiol. 1998 May 1;81(9):1094-9.
Ritchie JL, Maynard C, Chapko MK, Every NR, Martin DC. A comparison of percutaneous transluminal coronary angioplasty in the Department of Veterans Affairs and in the private sector in the State of Washington. Am J Cardiol. 1998 May 1;81(9):1094-9.