The Continuing Medical Education (CME) Unit of Faculty of Medicine of Tarumanagara University comprehensively upgrades the knowledge of lectures, staffs, and the students. On this month, April 11^th, the CME unit work together with PT Healthqual Indonesia, as the distributor of Elsevier published books in a guest lecture event. Today’s guest is Professor Colin Robertson. He is one of the teaching staff from the Accident and Emergency medicine and Surgery Department from University of Edinburgh, Scotland. In this occasion, he shared with us his knowledge of Trauma. Professor Colin is known as one of the world renowned speakers which have written over 200 journals. He is also an expert on clinical examination and diagnosis. Some of his most known books on the field of clinical skills are Macleod’s Clinical examination and Macleod’s Clinical Diagnosis.