Commentary

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Leung, K -M. , R. M. Elashoff , K. S. Rees , M. M. Hasan , and A. P. Legorreta . 1998. Hospital- and patient-related characteristics determining maternity length of stay: A hierarchical linear model approach. American Journal of Public Health 88 (3): 377-381.

O’Campo, P. , X. Xue , M-C. Wang , and M. O. Caughy . 1997. Neighborhood risk factors for low birth weight in Baltimore: A multilevel analysis. American Journal of Public Health 87 (7): 1113-1118.

Shortell, S. M. , R. R. Gillies , and D. A. Anderson . 1994. The new world of managed care: Creating organized delivery systems. Health Affairs 13 (5): 46-64.

Shortell, S. M. , R. R. Gillies , D. A. Anderson , K. M. Erickson , and J. B. Mitchell . 1996. Remaking health care in America: Building organized delivery systems. San Francisco: Jossey-Bass.

Showstack, J. , N. Lurie , S. Leatherman , E. Fisher , and T. Inui . 1996. Health of the public: The private-sector challenge. Journal of the American Medical Association 276 (13): 1071-1074.

U.S. Department of Health and Human Services . 2001. Healthy people 2010 online documents [online]. [cited 9 July]. Available from http://www.health.gov/healthypeople/document/

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Wennberg, J. E. , A. Mulley , D. Hanley , R. Timothy , F. Fowler , N. P. Roos , M. Barry , K. McPherson , E. R. Greenberg , D. Soule , T. Bubolz , E. Fisher , and D. Malenka . 1988. An assessment of prostatectomy for benign urinary tract obstruction: Geographic variations and the evaluation of medical care outcomes. Journal of the American Medical Association 259 (20): 3027-3030.