D.N. Baron creator UK E. Arnold 1989 5th ed 034052345 https://www.bookdepository.com/New-Short-Textbook-Chemical-Pathology-D-N-Baron/9780340523452 https://www.bookdepository.com/New-Short-Textbook-Chemical-Pathology-D-N-Baron/9780340523452 20260128043034.0