TI - SUnset, yamuna river, allahabad, india PT - JOUR DP - 2011 TA - Archives of Internal Medicine pages = {1635}, VI - 171 IP - 18 AID - 10.1001/archinternmed.2011.448 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.448 SO - Archives of Internal Medicine October 10, 2011 171(18):1635