Introduction This study aims to clarify the role(s) of endogenous sex hormones to influence health outcomes in men. specifically to define the associations of plasma testosterone with incidence of cardiovascular events. cancer. dementia and mortality risk. https://fyzozbed8faw7.blog-kids.com/35125820/analysis-on-the-imbalance-of-population-flow-network-during-the-spring-festival-travel-rush-in-china-in-2015