共 28 条
[1]
American Nurses Association, NURS SENS QUAL IND A
[2]
[Anonymous], 2011, Health, United States, 2010: With Special feature on death and dying
[3]
[Anonymous], SPSS SOFTW PROD
[4]
[Anonymous], CHASM 6 AIMS CHANG H
[6]
Cohen J., 1988, Statistical power analysis for the behavioral sciences, VSecond
[7]
Darby C, 2002, AMBUL PEDIATR, V2, P345, DOI 10.1367/1539-4409(2002)002<0345:PPAOTQ>2.0.CO
[8]
2
[9]
Dougherty D, 2004, PEDIATRICS, V113, P185