Kapil, UDwivedi, S NSeshadri, SSwami, S SBeena,Mathur, B PSharma, T DKhanna, KRaghuvanshi, R NTandon, MPathak, PPradhan, R2000-02-042009-05-272000-02-042009-05-272000-02-04Kapil U, Dwivedi SN, Seshadri S, Swami SS, Beena , Mathur BP, Sharma TD, Khanna K, Raghuvanshi RN, Tandon M, Pathak P, Pradhan R. Validation of spot testing kit in the assessment of iodine content of salt: a multi-centric study. Indian Pediatrics. 2000 Feb; 37(2): 182-6http://imsear.searo.who.int/handle/123456789/6208engColorimetry --methodsConsumer Product SafetyDietary Supplements --analysisHumansIndiaIodine --analysisReproducibility of ResultsSensitivity and SpecificitySodium Chloride, Dietary --analysisJournal Article