3090347 MUAC mid-upper arm circumference 1131 3090354 MUAC mid-arm upper circumference 2 3090345 MUAC mid-upper arm circumference measurements 2 3090351 MUAC main urban area of Chongqing 1 3090353 MUAC mean arm circumference 1 3090346 MUAC mid arm circumference 1 3090355 MUAC mid upper arm circumference of mother 1 3090348 MUAC mid-upper arm circumference-for-age 1 3090349 MUAC mid-upper arm circumference-for-age Z-scores 1 3090344 MUAC Mid-upper arm muscle circumference 1 3090352 MUAC Mothers Understand And Can do it 1 3090343 MUAC MUAC screening group compared to the SOC group 1 3090342 MUAC MUAC, AMA, and AFA were positively associated with birth weight 1 3090350 MUAC used--mid-upper-arm circumference 1