This study uses video footage observations of all 64 matches of the 2014 FIFA World Cup to assess the incidence, characteristics, and sideline outcome assessments of player head collisions.
This review summarizes advances in risk classification methods, imaging techniques, biomarkers for diagnosis, and treatments for prostate cancer.
This study uses Medicaid administrative data to quantify health plan exit from Medicaid managed care between 2006 and 2014 and to evaluate the change in health care quality associated with plan exit.
This 2 × 2 factorial trial compared the effects of active vs sham acupuncture and of clomiphene vs placebo on live births among Chinese women with polycystic ovary syndrome (PCOS).
This randomized clinical trial compares the effects of electroacupuncture vs sham electroacupuncture on urinary leakage among women with stress urinary incontinence.