Biological Sciences and Healthcare, part 5

... > Qualifier value > Descriptors > Time patterns > Temporal periods > Periods of life > Pregnancy time period > Maternal pregnancy period (qualifier value) > Maternal perinatal period (qualifier value) > Maternal intrapartum period > Maternal second stage of labor period (qualifier value)

... > Qualifier value > Precondition value (qualifier value) > Periods of life > Pregnancy time period > Maternal pregnancy period (qualifier value) > Maternal perinatal period (qualifier value) > Maternal intrapartum period > Maternal second stage of labor period (qualifier value)

... > Qualifier value > Descriptors > Time patterns > Temporal periods > Periods of life > Perinatal period (qualifier value) > Maternal perinatal period (qualifier value) > Maternal intrapartum period > Maternal second stage of labor period (qualifier value)

... > Qualifier value > Precondition value (qualifier value) > Periods of life > Perinatal period (qualifier value) > Maternal perinatal period (qualifier value) > Maternal intrapartum period > Maternal second stage of labor period (qualifier value)