"Efficacy of current drugs against soil-transmitted helminth infections: systematic review and meta-analysis". JAMA. 299 (16): 1937-48. April 2008. doi:10.1001/jama.299.16.1937. PMID18430913.
"Efficacy of current drugs against soil-transmitted helminth infections: systematic review and meta-analysis". JAMA. 299 (16): 1937-48. April 2008. doi:10.1001/jama.299.16.1937. PMID18430913.