The government and junior doctors' unions should call on conciliation service Acas for help with talks ahead of "extremely worrying" strikes this week, an NHS chief has said. Matthew Taylor, chief executive of the NHS Confederation, told the BBC potentially 350,000 appointments and operations could be cancelled. Junior doctors in England are set to stage a four-day strike from Tuesday. The British Medical Association wants a 35% pay rise. เว็บคาสิโน