Fecal calprotectin levels are higher in rural than in urban Chinese infants and negatively associated with growth.
Liu JR, Sheng XY, Hu YQ, Yu XG, Westcott JE, Miller LV, Krebs NF, Hambidge KM. Fecal calprotectin levels are higher in rural than in urban Chinese infants and negatively associated with growth. BMC Pediatr. 2012 Aug 23; 12:129.