作者: Ashley Song , No Kang Myung , David Bogumil , Ugonna Ihenacho , Madeleine L. Burg
DOI: 10.1016/J.UROLONC.2020.03.013
关键词: Marijuana smoking 、 Medicine 、 Meta-analysis 、 Smoking Tobacco 、 Odds ratio 、 Testicular cancer 、 Environmental health 、 Confounding 、 Cannabis 、 Confidence interval
摘要: … For both marijuana use and tobacco smoking we were able to harmonize the exposure definition only as ever vs. never reporting the practice. Several studies [5], [6], [7], [8] defined finer …