AETNA HEALTH INC. / SECURITY LIFE INSURANCE COMPANY TOTAL HEALTH CHOICE INC. / GOLDEN RULE INSURANCE COMPANY HUMANA HEALTH INSURANCE COMPANY / AMERICA AETNA LIFE INSURANCE COMPANY AVAHEALTH INC. / UNITED AMERICAN INSURANCE COMPANY MID-WEST NATIONAL LIFE INSURANCE COMPANY / PREFERRED MEDICAL PLAN INC. / FREEDOM LIFE INSURANCE COMPANY / /