Narula, A SSakhuja, VChugh, K S1990-06-012009-05-301990-06-012009-05-301990-06-01Narula AS, Sakhuja V, Chugh KS. Progression of chronic renal diseases. Newer concepts. Journal of the Association of Physicians of India. 1990 Jun; 38(6): 415-7http://imsear.searo.who.int/handle/123456789/8621828 references.engGlomerular Filtration RateHumansKidney Failure, Chronic --physiopathologyKidney Glomerulus --physiopathologyKidney Tubules --physiopathologyJournal Article