Excerpt from North Carolina Medical Journal, Vol. 28: Owned and Published by the Medical Society of the State of North Carolina, January-December, 1967Transillumination of the sinuses - diffuse shadow on right side of face indicates unilateral maxillary sinusitis.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.