PT - JOURNAL ARTICLE AU - Sjaak van der Geest TI - Hygiene and sanitation: medical, social and psychological concerns AID - 10.1503/cmaj.150588 DP - 2015 Nov 17 TA - Canadian Medical Association Journal PG - 1313--1314 VI - 187 IP - 17 4099 - http://www.cmaj.ca/content/187/17/1313.short 4100 - http://www.cmaj.ca/content/187/17/1313.full SO - CMAJ2015 Nov 17; 187