Learn how to screen for systemic and medical conditions, and when to make a physician referral! helps you identify the signs and symptoms of systemic disease that can mimic neuromusculoskeletal conditions. A step-by-step approach includes the screening tools you need to make an accurate differential diagnosis, describing both red flags and yellow flags as well as risk factors. This edition includes a new chapter. From an expert team of contributors led by PT educators John Heick and Rolando Lazaro, this guide makes it easier to determine whether to treat or to refer!