title: Are studies underestimating the effects of sanitation on child nutrition?--Authors' reply.
authors: Woods Institute for the Environment and Department of Civil and Environmental Engineering, Stanford University, Stanford, CA 94503, USA. Electronic address: amyjanel@stanford.edu.
authors: Amy J
authors: AJ
authors: Pickering
authors: CEDLAS-CONICET-Universidad Nacional de La Plata, La Plata, Argentina.
authors: Maria Laura
authors: ML
authors: Alzua
mesh_terms: D001827:Body Height; D002648:Child; D006801:Humans; D012499:Sanitation