@misc{indiciaeb90c4312e5ad, title = {School-based schistosomiasis control programmes: a comparative study on the prevalence and intensity of urinary schistosomiasis among Nigerian school-age children in and out of school.}, author = {M F Useh and G C Ejezie}, doi = {10.1016/s0035-9203(99)90127-x}, url = {https://pubmed.ncbi.nlm.nih.gov/10674083/}, note = {Source identifier: 10674083} }