Fig. 11
Meta-regression analysis by sample size and contaminated samples (a) and by year of publication and bacteriologically contaminated HM samples (b), sold in E. Africa from 2000 to 2020
Fig. 11 | Tropical Medicine and Health
Meta-regression analysis by sample size and contaminated samples (a) and by year of publication and bacteriologically contaminated HM samples (b), sold in E. Africa from 2000 to 2020