Sox, H. C. (1990). Common diagnostic tests: Use and interpretation / Harold C. Sox, Jr., MD, editor ; with guidelines approved by the American College of Physicians (2nd edition.). American College of Physicians.

Sox, Harold C. Common Diagnostic Tests: Use and Interpretation / Harold C. Sox, Jr., MD, Editor ; with Guidelines Approved by the American College of Physicians. 2nd edition. Philadelphia, PA: American College of Physicians, 1990.

Sox, Harold C. Common Diagnostic Tests: Use and Interpretation / Harold C. Sox, Jr., MD, Editor ; with Guidelines Approved by the American College of Physicians. 2nd edition. American College of Physicians, 1990.