1. Keeping up with orthopaedic epidemics;Bulstrode, C.;BrMedJ,1987
2. Adverse cerebral effects of anaesthesia on people;Bedford, P.D.;Lancet,1955
3. The effects of anaesthesia and elective surgery on old people;Simpson, B.R.; Williams, M.; Scott, J.F.; Crampton-Smith, A.;Lancet,1961
4. Postoperative human reaction time and hypocarbia during anaesthesia;Wollman, S.B.; Orkin, L.R.;Br] Anaesth,1968
5. Hyper-ventdlation and psychometric testing;Murrin, K.R.; Nagarajan, T.M.;Anaesthesia,1974