"Pioneers in Angiography: The Portuguese School of Angiography" by R. G. Grainger is a scholarly and professional textbook published by Springer Netherlands in 1982. This trade paperback book, with a total of 126 pages, is a valuable resource for those interested in radiology, radiotherapy, nuclear medicine, cardiology, and the history of medical practices. Written in English, this book offers a detailed exploration of the pioneering work in angiography by the Portuguese school, making it a must-have for professionals and students in the field."