Rubella vaccine was received by children under the age of 18 in the household during the pregnancy:Find:Pt:^Mother:Ord
rubella vaccine was received by children under the age of 18 in the household during the pregnancy:find:pt:^mother:ord
Rubella vaccine was received by children under the age of 18 in the household during the pregnancy:Finding:To identify measures at a point in time:^Mother:Ordinal
rubella vaccine was received by children under the age of 18 in the household during the pregnancy:finding:to identify measures at a point in time:^mother:ordinal