Ziegelbauer, Kathrin Effect of sanitation on soil-transmitted helminth infection: systematic review and meta-analysis. [electronic resource] - PLoS medicine Jan 2012 - e1001162 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 1549-1676 Standard No.: 10.1371/journal.pmed.1001162 doi Subjects--Topical Terms: Ancylostomatoidea--physiologyAnimalsAscariasis--epidemiologyAscaris lumbricoides--physiologyHookworm Infections--epidemiologyHumansNematodaNematode Infections--epidemiologySanitationSoil--parasitologyTrichuriasis--epidemiologyTrichuris--physiology