Cancer Research UK study finds avoidable delays were mostly attributed to the test request/performance phase.
Data from the National Cancer Registry.
It is believed the gunman was a patient at the hospital.
Jon is an Emergency Medicine Doctor at St Mary's Hospital in London, and has a particular interest in organisational management and planning. He has an MBA and a PG certificate in innovation, and is interested in teaching and research. He is married to an anaesthetist and enjoys running, cycling and skiing.