TY - RPRT TI - Practice mode and payment method. Effects on use, costs, quality, and access. AU - M C Hornbrook AU - S E Berki PY - 1985 DO - 10.1097/00005650-198505000-00011 UR - https://pubmed.ncbi.nlm.nih.gov/3925251/ ID - 3925251 ER -