منابع مشابه
Biochemical methods in nutritional assessment.
The availability of methods for the nutritional therapy of hospital patients has caused clinicians to realize the need for reliable methods to select patients for such treatment. In the early years, following the introduction of the techniques of parenteral nutrition and enteral nutrition, the decision to use those therapies was mostly a clinical one. More recently attempts have been made to em...
متن کاملMethods for Extreme Weights in Sample Surveys Methods for Extreme Weights in Sample Surveys
In survey sampling practice, planned and unplanned variation in the sampling weights can result in inflated sampling variances. As a result, extreme sampling weights are sometimes trimmed to reduce the sampling variance. However, when sampling weights are trimmed, a bias can be introduced into the survey estimates. The goal of sampling weight trimming is to reduce the sampling variance while av...
متن کاملAccess methods in nutritional support
The limiting factor in nutritional support of the vast majority of patients is the attainment and maintenance of safe access, whether it be to the venous system for total parenteral nutrition (TPN) or to the gut for enteral nutrition. Indeed, the mainstay of nutritional support therapy is deciding the appropriate route for nutritional support and obtaining access to provide that support. Centra...
متن کاملAccess methods in nutritional support.
The limiting factor in nutritional support of the vast majority of patients is the attainment and maintenance of safe access, whether it be to the venous system for total parenteral nutrition (TPN) or to the gut for enteral nutrition. Indeed, the mainstay of nutritional support therapy is deciding the appropriate route for nutritional support and obtaining access to provide that support. Centra...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1945
ISSN: 0002-9572
DOI: 10.2105/ajph.35.9.941