National Characteristics of Surgeons Performing Vasectomy: Increasing Specialization and a Persistent Gender Gap

To describe trends in the characteristics of urologic surgeons performing vasectomy over time.We performed a retrospective, cross-sectional study examining surgeon characteristics for case logs from the American Board of Urology between 2004 and 2013. We used generalized estimating equations with a log link and negative binomial distribution to examine demographic differences (gender, rural location, and surgeon volume) in the number of...