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2. Paediatric day-case surgery;Atwell, J.D.; Burn, J.M.B.; Dewar, A.K.; Freeman, N.V.;Lancet,1973
3. The dynamics of ambulatory surgery;O'Donovan, T.R.;Hospital Administration; Day care surgery,1975
4. Elective out-patient surgery in orthopaedics;Boardman, K.P.; Griffiths, J.C.;Health Trends,1977
5. Health Services Directorate. Day surgery unit-guidelines,1978