label: Review history for risk factors commonly related to preterm labor (e.g., prior patient or family history of preterm birth or abortion; multifetal gestation; uterine cervical anomalies; early cervical change; uterine irritability; infection, including periodontal disease; short interpregnancy interval; technology-induced conception; history of vaginal bleeding in first and or second trimester; positive fetal fibronectin results; extremes of pre-pregnancy body weight)
label_lc: review history for risk factors commonly related to preterm labor (e.g., prior patient or family history of preterm birth or abortion; multifetal gestation; uterine cervical anomalies; early cervical change; uterine irritability; infection, including periodontal disease; short interpregnancy interval; technology-induced conception; history of vaginal bleeding in first and or second trimester; positive fetal fibronectin results; extremes of pre-pregnancy body weight)