Madhur Nayan urology resident, Robert J Hamilton assistant professor, Erin M Macdonald research program manager, Qing Li senior research analyst, Muhammad M Mamdani professor, Craig C Earle professor et al
Nayan M, Hamilton R J, Macdonald E M, Li Q, Mamdani M M, Earle C C et al.
Vasectomy and risk of prostate cancer: population based matched cohort study
BMJ 2016; 355 :i5546
doi:10.1136/bmj.i5546
