1. Advanced design in nursing research;Brink,1989
2. Quasi-experimentation: design and analysis issues for field settings,1979
3. Managing the dry eye;Daniel Nelson;Postgraduate Medicine,1989
4. Eye care for ventilated patients;Farrell;Intensive and Critical Care Nursing,1993
5. The new concept in wound treatment Geistlich Geliperm liquid gel;Geistlich,1993