Research article

Estimation of hospital emergency room data using otc pharmaceutical sales and least mean square filters

AH Najmi^* and SF Magruder

National Securit Technology Department, The Johns Hopkins University, Applied Physics Laboratory Laurel, MD 20723-6099 U.S.A

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BMC Medical Informatics and Decision Making 2004, 4:5 doi:10.1186/1472-6947-4-5

Published: 15 March 2004

Additional File 1:

Table 1 - OTC Adult Medication Product Groups

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Additional File 2:

Appendix - The normalized LMS algorithm derivation.

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