REFERENCES
- Paget MA. The unity of mistakes, a phenomenological interpretation of medical work. Contemporary Sociology 1990; 19: 118–119
- Lambert V. Improving safety, reducing use. FDA Consumer October, 1992; 1–5
- Anonymous. Beds in hospital, nursing homes and home health care. Drugs & Health products. May, 2001; 2–6; 21–29
- http://www.spss.com, SPSS Statistical Software.
- http://www.mathsoft.com/splus, S-plus.
- http://www.camcode.com, StatsDirect.
- http://www.cytel.com/products/statxact/statact1.html, StatXact.
- http://ic.net/~biomware/biohp2te.htm, True Epistat.
- http://www.mrc-bsu.cam.ac.uk/bugs, BUGS y WinBUGS.
- http://cran.r-project.org, R.
- http://www.prw.le.ac.uk/epidemiol/personal/ajs22/meta/macros.sas, SAS.
- Cleophas TJ, Zwinderman AH, Cleophas TF. Statistics Applied to Clinical Trials: Self-Assessment Book, TJ Cleophas. Kluwer Academic Publishers, Boston 2002