Drupal-Bibcite0<style face="normal" font="default" size="100%">Characteristics and Patterns of Retention in Hypertension Care in Primary Care Settings from the Hypertension Treatment in Nigeria Program</style><style face="normal" font="default" size="100%">Characteristics and Patterns of Retention in Hypertension Care in Primary Care Settings from the Hypertension Treatment in Nigeria Program</style>