External validation and updating of clinical severity scores to guide referral of young children with acute respiratory infections in resource-limited primary care settings https://www.medrxiv.org/content/10.1101/2022.12.06.22283016
External validation and updating of clinical severity scores to guide referral of young children with acute respiratory infections in resource-limited primary care settings https://www.medrxiv.org/content/10.1101/2022.12.06.22283016