ISBN 9781405103428 books & textbook
Pathophysiology for the Boards and Wards: A Review for Usmle Step 1 (Boards and Wards Series)
Ayala, Carlos Spellberg, Brad, M.D.
Lippincott Williams & Wilkins /2003T Paperback / 331 Pages
isbn-10: 1405103426 / isbn-13: 9781405103428
