PT - JOURNAL ARTICLE AU - McKitrick, W. L. AU - Park, H. M. AU - Kosegi, J. E. TI - Parallax Error in Pinhole Thyroid Scintigraphy: A Critical Consideration in the Evaluation of Substernal Goiters DP - 1985 Apr 01 TA - Journal of Nuclear Medicine PG - 418--420 VI - 26 IP - 4 4099 - http://jnm.snmjournals.org/content/26/4/418.short 4100 - http://jnm.snmjournals.org/content/26/4/418.full SO - J Nucl Med1985 Apr 01; 26