Robert G. Fraser

PREFACE TO THE SECOND EDITION It was stated in the Preface to the First Edition that the book was written with the aim of defining an approach to the diagnosis of diseases of the chest based on the abnormal roentgenogram and of emphasizing the value of the roentgenogram as the first rather than...

preface to the second edition It was stated in the Preface to the First Edition that the book was written with the aim of defining an approach to the diagnosis of diseases of the chest based on the abnormal roentgenogram and of emphasizing the value of the roentgenogram as the first rather than...