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. 2021 Mar 17;18(6):3105. doi: 10.3390/ijerph18063105
NFHS National Family Health Survey;
DHS Demographic and Health Survey;
RKSK Rashtriya Kishore Swasthya Karyakram;
NRC Nutritional Rehabilitation Centers,
AWC Anganwadi Centers;
ST Scheduled Tribe;
LBW Low Birth Weight;
VLBW Very Low Birth Weight