APA

Roberts D., Niazi K., Miller W., Krishnan P., Gammon R., Schreiber T., Shammas N. W. & Clair D. (20150330). Effective endovascular treatment of calcified femoropopliteal disease with directional atherectomy and distal embolic protection: final results of the DEFINITIVE Ca⁺⁺ trial. : Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

Chicago

Roberts David, Niazi Khusrow, Miller William, Krishnan Prakash, Gammon Roger, Schreiber Theodore, Shammas Nicolas W and Clair Daniel. 20150330. Effective endovascular treatment of calcified femoropopliteal disease with directional atherectomy and distal embolic protection: final results of the DEFINITIVE Ca⁺⁺ trial. : Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

Harvard

Roberts D., Niazi K., Miller W., Krishnan P., Gammon R., Schreiber T., Shammas N. W. and Clair D. (20150330). Effective endovascular treatment of calcified femoropopliteal disease with directional atherectomy and distal embolic protection: final results of the DEFINITIVE Ca⁺⁺ trial. : Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

MLA

Roberts David, Niazi Khusrow, Miller William, Krishnan Prakash, Gammon Roger, Schreiber Theodore, Shammas Nicolas W and Clair Daniel. Effective endovascular treatment of calcified femoropopliteal disease with directional atherectomy and distal embolic protection: final results of the DEFINITIVE Ca⁺⁺ trial. : Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 20150330.