https://www.selleckchem.com/pr....oducts/4-phenylbutyr
Few studies have evaluated the continuity of primary care in universal health care systems, especially in underserved areas. This was a cross-sectional study with 4,001 adults (≥18 years old) living in the Manaus Metropolitan Region in 2015. Interviews were conducted in households selected with probabilistic sampling. City and neighborhood variables were collected from databanks. Prevalence ratios (PR) of the continuity of care (defined as using a primary care service and having been previously registered in the Fami