This article uses anatomical terminology.
Logan, Carolynn M.; Rice, M. Katherine (1987). Logan's Medical and Scientific Abbreviations. Philadelphia: J. B. Lippincott Company. p. 3. ISBN 0-397-54589-4. 0-397-54589-4 ↩
Richard W. Light (1 April 2007). Pleural diseases. Lippincott Williams & Wilkins. pp. 376–. ISBN 978-0-7817-6957-0. Retrieved 4 November 2010. 978-0-7817-6957-0 ↩