TY - GEN AU - Grossman,M TI - Heating of metallic intrauterine contraceptive devices during ultrasound examination SN - 0029-7844 PY - 1978///1018 KW - Female KW - Hot Temperature KW - Humans KW - Intrauterine Devices KW - Metals KW - Pregnancy KW - Ultrasonics KW - adverse effects KW - Ultrasonography N1 - Publication Type: Journal Article ER -