In the last three-quarters of the 20th century, over 40 histologic grading systems for prostatic carcinoma have been proposed (reviewed in Humphrey 4). These systems have typically utilized ...
To evaluate the role and efficacy of portable X-ray in reliably identifying retained suture needles in ophthalmologic surgical cases. Ophthalmologic 10−0 nylon suture needles were placed into 10 of 20 ...