Acknowledged authors
Davies,
Catherine
wrote PRF in Facial Esthetics
comprising 248 pages back in 1920.
Textbook and eTextbook are published under ISBN 086715957X and 9780867159578.
Since then PRF in Facial Esthetics textbook
was available to sell back to BooksRun online for the top buyback price
of $ 0.30 or rent at the marketplace.