Thor Dalhaug died at Lincoln County Hospital in almost two years ago . Unsupervised surgeon used forceps in an 'unacceptable ' way , report said . Senior managers then tried to remove the fact forceps had been used .
Thor Dalhaug died at Lincoln County Hospital in September 2013 . Unsupervised surgeon used forceps in an 'unacceptable ' way , report said . Senior managers then tried to remove the fact forceps had been used .