00314nam a22001217a 4500003000400000082001600004100001600020245009100036260003500127300000700162650001600169653000700185SGT a618.2bA23A aRAVAL, ATRI aAssociation of early Pregnancy Utrine Artery doppler changes with outcome of Pregnancy aGURUGRAMbSGT UNIVERSITYc2023 a72 aOBSTETIRICS aMS