Instructions de recherche:
* Filter the ENTIRE resource library: Choose a OR a to sort all resources.
* Choose Search Items : to filter one collection or perform complex queries.
* Choose Browse by Topic to search by one or more Topics.
Parcourir les contenus (1 total)
-
Créateur: Xia, Jufeng.
Sujet: Laboratory
Type d'élément: Publication
Date de la dernière mise à jour: 2020-05-14
Description: Recently, an increasing number of reports have indicated that a few patients who were believed to have recovered from COVID-19 initially tested negative but later tested positive.