PT  - JOURNAL ARTICLE
AU  - Brown, B. S.
TI  - How safe is diagnostic ultrasonography?
DP  - 1984 Aug 15
TA  - Canadian Medical Association Journal
PG  - 307--311
VI  - 131
IP  - 4
4099  - http://www.cmaj.ca/content/131/4/307.short
4100  - http://www.cmaj.ca/content/131/4/307.full
SO  - CMAJ1984 Aug 15; 131
AB  - Health care workers and patients alike are concerned about the safety of diagnostic ultrasonography in clinical practice. Evidence published to date on the immediate and possible long-term biologic effects of exposure to ultrasound in diagnostic procedures is reviewed in this paper. No harmful effect in the human fetus, child or adult following the diagnostic use of pulsed ultrasound has been reported. However, the question of long-term biologic effects cannot yet be answered. Continued vigilance and further research are required.