PT - JOURNAL ARTICLE AU - D. L. Tabern AU - J. J. Kearney AU - M. F. Van Camp AU - E. Lofquist TI - Direct determination of serum T-4 by isotopic exchange: comparison with T-3 and PBI in 1700 cases DP - 1969 Oct 18 TA - Canadian Medical Association Journal PG - 92--98 VI - 101 IP - 8 4099 - http://www.cmaj.ca/content/101/8/92.short 4100 - http://www.cmaj.ca/content/101/8/92.full SO - CMAJ1969 Oct 18; 101