https://www.selleckchem.com/pr....oducts/CP-690550.htm
Importance Visual impairment and visual disorders often co-occur with other chronic conditions. Understanding patterns of multimorbidity is important for reducing health care use and improving health outcomes. Objective To identify chronic condition patterns and their association with visual impairment and health care use in a nationally representative sample. Design, Setting, and Participants This cross-sectional study used National Health Interview Survey data for 387 780 individuals aged 18 years and older, representative of the ci