What has the author Margarete Erber-Groiss written?

Margarete Lieb Zalon has written:

'NURSES' EMPATHY FOR PATIENTS' EXPERIENCE OF POSTOPERATIVE PAIN AS A FUNCTION OF THE DEGREE OF Humanism IN THE NURSING ENVIRONMENT, THE PATIENT'S AGE, AND LENGTH OF TIME SINCE SURGERY' -- subject(s): Health Sciences, Nursing, Nursing Health Sciences