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Ardyce P. Youel, President, or David Bruce Youel, M.D., Author-in-Chief and Lecturer-in-Chief.

Use. Every effort is made, on an ongoing basis, to make the facts and principles listed in these publications as accurate and up-to-date as possible, reflecting widely accepted concensus views, as far as practical. Since the practice of medicine is a constantly evolving science and no fact can be applied in all clinical situations, clinical judgment, experience, and consultation is required in the application of facts, principles, and opinions from all medical texts, including this.

Refund. All sales are final and non-refundable. Defective products will be promptly replaced, upon written notification and return of any defective books, tapes, or other products. Defective products must be returned within 30 days of purchase. Defective products must be returned within 30 days of purchase.