Risk factors in this pregnancy:Find:Pt:^Mother:Nom:US standard certificate of live birth
risk factors in this pregnancy:find:pt:^mother:nom:us standard certificate of live birth
Risk factors in this pregnancy:Finding:To identify measures at a point in time:^Mother:Nominal:Ultrasound standard certificate of live birth
risk factors in this pregnancy:finding:to identify measures at a point in time:^mother:nominal:ultrasound standard certificate of live birth