. "Ravitch, Mark M., 1910-1989" . . . . . . . "[M.D.]" . . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 "1980-09-30T00:00:00"^^ . _:b16iddOtlocdOtgovauthoritiesnamesn50054032 "new"^^ . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 "2011-01-04T06:24:13"^^ . _:b24iddOtlocdOtgovauthoritiesnamesn50054032 "revised"^^ .