Review of all recent cases of testicular cancer in Graceland County revealed that 80 occurred in men ...

Review of all recent cases of testicular cancer in Graceland County revealed that 80 occurred in men who had been employed at the local paper mills. An example of secondary prevention for occupational health nurses would be
 
  1. Encouraging a statewide boycott of all products supplied by the paper mills.
  2. Examining all toxic substances emitted by wood processing for carcinogenic properties.
  3. Instituting support groups for men with testicular cancer and their families.
  4. Teaching testicular self-examination to all male employees of the paper mills.