PT - JOURNAL ARTICLE AU - Paul L Epner AU - Janet E Gans AU - Mark L Graber TI - When diagnostic testing leads to harm: a new outcomes-based approach for laboratory medicine AID - 10.1136/bmjqs-2012-001621 DP - 2013 Oct 01 TA - BMJ Quality & Safety PG - ii6--ii10 VI - 22 IP - Suppl 2 4099 - http://qualitysafety.bmj.com/content/22/Suppl_2/ii6.short 4100 - http://qualitysafety.bmj.com/content/22/Suppl_2/ii6.full SO - BMJ Qual Saf2013 Oct 01; 22