Product Search Search Effective Health Care website Submit search Search Tip: Use double quotes around phrases to rank exact matches higher in the result list. 2 results Screening and Treatment of Subclinical Hypothyroidism or Hyperthyroidism Systematic Review Archived November 14, 2011 Effectiveness of Screening and Treatment of Subclinical Hypothyroidism or Hyperthyroidism Research Protocol Archived March 10, 2010