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After completing his basic medical education (MBBS) at the National University of Singapore in 1987, Dr Ong was accepted as a member of the Royal College of Physicians (MRCP) in the United Kingdom in 1993 and subsequently completed his specialist training in Respiratory Medicine at the Singapore General Hospital. In 1996 and 1997, Dr Ong was a Fellow in the Department of Pulmonary and Critical Care Medicine, Stanford University Medical Center , USA , and was also a visiting clinical…