Tan, Steph H. <br/><br/>
Saliva-based methods for SARS-CoV-2 testing in low- and middle-income countries / 
By: Steph H. Tan [and five others] 
<br/><br/>Bulletin of the World Health Organization 2022 100(12) 808-814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SARS-CoV-2<br/>COVID-19 Testing<br/>Developing Countries<br/>Saliva