* the next command ensures that newer versions of Stata can run the program version 9.0 tempfile tryptase1 insheet using http://staff.pubhealth.ku.dk/~linearpredictors/datafiles/Tryptase1.csv, delimiter(";") label variable asa "ASA Status" label define genderlabel 0 "Female" 1 "Male" label values gender genderlabel