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http://dx.doi.org/10.1038/s41467-019-10358-y | DOI Listing |
J Phys Chem B
November 2024
Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina 27606, United States.
Atomistic simulations of peptoids have the capability to predict structure-property relationships, depending on the accuracy of the associated force field. This work presents an addendum to the CGenFF-NTOID peptoid force field for aliphatic side chains. We develop parameters for two aliphatic side chains, R1-tertiary butylethyl glycine () and S1-tertiary butylethyl glycine ().
View Article and Find Full Text PDFPublic Health Nutr
October 2024
ZemiTek LLC, USAID's Global Solution Ventures, 1300 Pennsylvania Avenue NW, Washington, DC20004, USA.
Pharm Stat
November 2024
Medical Statistics Department, London School of Hygiene & Tropical Medicine, London, UK.
The ICH E9(R1) Addendum (International Council for Harmonization 2019) suggests treatment-policy as one of several strategies for addressing intercurrent events such as treatment withdrawal when defining an estimand. This strategy requires the monitoring of patients and collection of primary outcome data following termination of randomised treatment. However, when patients withdraw from a study early before completion this creates true missing data complicating the analysis.
View Article and Find Full Text PDFPediatr Allergy Immunol
April 2024
Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
Background: Introducing peanut products early can prevent peanut allergy (PA). The "Addendum guidelines for the prevention of PA in the United States" (PPA guidelines) recommend early introduction of peanut products to low and moderate risk infants and evaluation prior to starting peanut products for infants at high risk for PA (those with severe eczema and/or egg allergy). Rapid adoption of guidelines could aid in lowering the prevalence of PA.
View Article and Find Full Text PDFBiometrics
January 2024
Merck & Co., Inc., Kenilworth, NJ 07033, United States.
Longitudinal studies are often subject to missing data. The recent guidance from regulatory agencies, such as the ICH E9(R1) addendum addresses the importance of defining a treatment effect estimand with the consideration of intercurrent events. Jump-to-reference (J2R) is one classical control-based scenario for the treatment effect evaluation, where the participants in the treatment group after intercurrent events are assumed to have the same disease progress as those with identical covariates in the control group.
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