PT - JOURNAL ARTICLE AU - Poller, David Nigel AU - Perez-Machado, Miguel TI - When is it time to stop working due to fatigue? A simple human factors (HF) self-assessment test AID - 10.1136/jclinpath-2020-206488 DP - 2020 Aug 01 TA - Journal of Clinical Pathology PG - 523--523 VI - 73 IP - 8 4099 - http://jcp.bmj.com/content/73/8/523.short 4100 - http://jcp.bmj.com/content/73/8/523.full SO - J Clin Pathol2020 Aug 01; 73