共 41 条
[2]
ARANDA K, 2001, CANC NURSING, V24, P1
[5]
INTERNAL PILOT-STUDIES FOR ESTIMATING SAMPLE-SIZE
[J].
STATISTICS IN MEDICINE,
1994, 13 (23-24)
:2455-2463
[6]
Borneman T., 2002, J HOSP PALLIAT NURS, V4, P21, DOI [DOI 10.1097/00129191-200201000-00012, 10.1097%2F00129191-200201000-00012]
[8]
Chiverton Eileen, 1997, Int J Palliat Nurs, V3, P107, DOI 10.12968/ijpn.1997.3.2.107