haz.exposure.default	haz.exposure.default
haz.late.miscarriage.stillbirth.default	haz.late.miscarriage.stillbirth.default
haz.nonspont.livebirth.default	haz.nonspont.livebirth.default
haz.spont.livebirth.default	haz.spont.livebirth.default
simPregProp	simPregProp
simPregSamp	simPregSamp
