RT Journal A1 Katz MH, Grady D, Redberg RF T1 UNdertreatment improves, but overtreatment does not JF JAMA Internal Medicine JO JAMA Internal Medicine YR 2013 FD January 28 VO 173 IS 2 SP 93 OP 93 DO 10.1001/jamainternmed.2013.2361 UL http://dx.doi.org/10.1001/jamainternmed.2013.2361 AB When we launched the “Less Is More” series, it was with the goal of correcting what we see as a prevalent bias in American medicine: that more care (more diagnostic tests, more treatments, more procedures) is better care. As modern medicine has produced some spectacular interventions, including antibiotics for infections, antiretroviral agents for persons with human immunodeficiency virus infection, detailed imaging through computed tomography, and magnetic resonance imaging to obviate the need for diagnostic surgery, it is not surprising that physicians and our patients think that more diagnostic tests and treatments are always better.