![](/img/cover-not-exists.png)
Re: ???Planning Sample Sizes
WARD, JOHN A., JOHNSON, JEAN M., MISHEL, MERLE, PADILLA, GERALDINE, GRANT, MARCIA, SORENSON, DIANNA S.Volume:
40
Journal:
Nursing Research
DOI:
10.1097/00006199-199107000-00011
Date:
July, 1991
File:
PDF, 393 KB
1991