0	0.08473	patients clinical cases samples cells cell diagnosis analysis 
1	0.25296	laboratory quality laboratories health programme management national slmta 
2	0.10769	blood patients among cell levels participants prevalence women 
3	0.12936	laboratory testing data africa health samples results national 
4	0.13889	hiv tuberculosis testing results test assay health xpert 
5	0.10981	covid disease health nigeria virus infection sars-cov outbreak 
6	0.06372	resistance isolates antimicrobial africa amr data susceptibility infections 
7	0.21753	laboratory health medicine africa healthcare clinical care use