“…These had been classified with codes T87.3, T92 and Y86, respectively, which had not previously been included in the search. A complementary search was, therefore, done using these and similar codes (subgroups of T75, T79, T87, T92, T94, T98 and Y86), which added the last two patients for a total of 131 patients [5]. Outpatients were not entered in the patient registration system used until February 9, 1999, and only two outpatients injured with wood splitters before this date were found and included in this study.…”