TY - RPRT TI - Visit frequency and hypertension. AU - Richard Guthmann AU - Nancy Davis AU - Matthew Brown AU - Jose Elizondo PY - 2005 DO - 10.1111/j.1524-6175.2005.04371.x UR - https://pubmed.ncbi.nlm.nih.gov/16088295/ ID - 16088295 ER -