Caring for an Elderly Family Member, Part One: Husbands as Caregivers, Husbands' Characteristics, Common Themes, and Shared Experiences, Toward a Typology of Husband Caregivers, Husbands, Part Two: Sons as Caregivers, Sons' Characteristics, Common Themes, and Shared Experiences, Toward a Typology of Son Caregivers: Sons, Contrasts, Questions, and Final Reflections., Appendices.