“…Besides other regions of the Uttar Pradesh State (Sharma et al, 1994), most Indian NTD risk regions are located in the northwest, such as Rajasthan or Pondicherry (Mahadevan and Vishnu Bhat, 2005;Blencowe et al, 2010) or the southwest, like Chandigarh and Davangere (Krishnaswamy and Madhavan Nair, 2001)(see also section 5.4.4.3). Vitamin A deficiency, for instance, remains a serious health problem for Chinese preschool children and mothers, especially those living in rural areas (Shi-an et al, 2004).…”