Drupal-Bibcite0<style face="normal" font="default" size="100%">Vision impairment and self-reported anxiety and depression in older adults in Nigeria: evidence from a cross-sectional survey in Kogi State</style><style face="normal" font="default" size="100%">Vision impairment and self-reported anxiety and depression in older adults in Nigeria: evidence from a cross-sectional survey in Kogi State</style>