Carneiro R S, Okunski W J, Heffernan A H
Plast Reconstr Surg. 1977 Jun;59(6):862-3. doi: 10.1097/00006534-197706000-00028.
A case is presented in which a piece of wood, broken off in a hand, failed to show on a conventional radiograph and was clearly discernible on a xerogram.
本文介绍了一个病例,患者手部扎入一块木屑,常规X线片未显示,但在干板X线片上清晰可见。