The NHS will face thousands more cancelled operations and appointments after junior doctors announced four further days of strikes.The British Medical Association's Junior Doctors Committee announced a four-day walkout will take place in England between 7am on Friday August 11 and 7am on Tuesday August 15.

The NHS will face thousands more cancelled operations and appointments after junior doctors announced four further days of strikes.The British Medical Association's Junior Doctors Committee announced a four-day walkout will take place in England between 7am on Friday August 11 and 7am on Tuesday August 15.