Practice expenses.
Lightfoot
S A
SA
D016345:Medicare Part B / Q000191:economics* / Q000331:legislation & jurisprudence; D011216:Practice Management, Medical; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence; D015895:Relative Value Scales; D013043:Specialties, Surgical / Q000191:economics*; D014481:United States