Matching group
Interview date
Age (yrs)
Gender
Case-control status
Ate beef in previous 72 hours
Ate pork in previous 72 hours
Ate veal in previous 72 hours
Ate lamb in previous 72 hours
Ate poultry in previous 72 hours
Ate cold sliced meats in previous 72 hours
Ate vegetables in previous 72 hours
Ate fruit in previous 72 hours
Ate eggs in previous 72 hours
Ate pork processed at slaughterhouse A
Ate pork marketed by wholesaler A
Ate pork marketed by wholesaler B