APA

Mark D. B., Lam L. C., Lee K. L., Jones R. H., Pryor D. B., Stack R. S., Williams R. B., Clapp-Channing N. E., Califf R. M. & Hlatky M. A. (19940113). Effects of coronary angioplasty, coronary bypass surgery, and medical therapy on employment in patients with coronary artery disease. A prospective comparison study. : Annals of internal medicine.

Chicago

Mark D B, Lam L C, Lee K L, Jones R H, Pryor D B, Stack R S, Williams R B, Clapp-Channing N E, Califf R M and Hlatky M A. 19940113. Effects of coronary angioplasty, coronary bypass surgery, and medical therapy on employment in patients with coronary artery disease. A prospective comparison study. : Annals of internal medicine.

Harvard

Mark D. B., Lam L. C., Lee K. L., Jones R. H., Pryor D. B., Stack R. S., Williams R. B., Clapp-Channing N. E., Califf R. M. and Hlatky M. A. (19940113). Effects of coronary angioplasty, coronary bypass surgery, and medical therapy on employment in patients with coronary artery disease. A prospective comparison study. : Annals of internal medicine.

MLA

Mark D B, Lam L C, Lee K L, Jones R H, Pryor D B, Stack R S, Williams R B, Clapp-Channing N E, Califf R M and Hlatky M A. Effects of coronary angioplasty, coronary bypass surgery, and medical therapy on employment in patients with coronary artery disease. A prospective comparison study. : Annals of internal medicine. 19940113.