Topic	Search	Query
A. Urban Slum	#1	urban OR slum* OR shant* OR ghetto* OR shack* OR bidonville* OR bustee* OR bostee* OR bosti* OR squat* OR "informal settlement" OR "informal urban settlement" OR barrada OR "barrio baja" OR "barrio pobre" OR taudi* OR "irregular settlement" OR "informal housing" OR favela OR "irregular settlement" OR basti*
B. Children	#2	child* OR infant OR baby OR toddler OR babies OR kid OR preschool OR "under 5 year" OR newborn OR neonat* OR girl OR boy OR bambinio OR enfant OR bébé OR "under five year"
C. Nutrition	#3	nutrition OR undernourish* OR malnutrition OR undernutrition OR wasting OR stunting OR stunted OR wasted OR kwashiorkor OR SAM OR GAM OR MAM OR "growth falter" OR "low birth weight" OR marasmus OR thin OR emaciated OR "nutritional status" OR nutriti* OR malnutrition OR "body mass index" OR BMI OR "short stature" OR "weight‐for‐age" OR "height‐for‐age" OR MUAC OR "mid upper arm circumference" OR anthropometry OR "skinfold thickness" OR starvation OR underweight OR malnourishment OR "dietary deficiency" OR hunger OR "food deprived" OR "dietary energy requirement" OR vitamin* OR micronutrient
D. Region	#4	RCT OR "randomized controlled trial" OR "randomised controlled trial" OR "randomized control trial" OR "randomised control trial" OR "quasi randomised" OR "quasi randomized" OR "non randomised controlled trial" OR "non randomized controlled trial" OR "non randomised control trial" OR "non randomized control trial" OR "historically controlled study" OR "interrupted time series" OR "before and after study" OR "systematic review" OR "cohort study" OR "cross‐sectional study" OR "longitudinal study" OR "cross‐sequential study" OR "meta analysis" OR "literature review"
A+B+C+D	#5