URI

http://www.ncbi.nlm.nih.gov/pubmed/4177217
http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/31620

Citation

"Switch": a system producing a full hospital case-history on computer. Kennedy F, Cleary JJ, Roy AD, Kay AW. Lancet. 1968 Dec 7;2(7580):1230-3