1. The discovery of grounded theory;Glasser,1967
2. Naturalist inquiry;Lincoln,1985
3. The client's view of hospitalization during pregnancy;Loos;Journal of Obstetric, Gynecologic, and Neonatal Nursing,1988
4. Physical and Psychosocial Effects of Antepartum Hospital Bed-rest;Maloni,1992
5. The experience of parenting in a neonatal care setting;McCain,1993