1. Caring: an essential human need;BEVIS Olivia,1981
2. Caring: a central concern of nursing services and health care;LEININGER Madeleine;Nurs. Health Care,1980
3. Care the essence of nursing and health;LEININGER Madeleine,1984
4. Care the essence of nursing and health;LEININGER Madeleine,1984
5. Care the essence of nursing: and health;LEININGER Madeleine,1984