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Effective implementation of WHO PEN, combined with other very cost effective population-wide interventions, will help even resource constrained settings to attain the global voluntary targets related to reduction of premature mortality and preventionof heart attacks and strokes.
Cochrane Database Syst Rev. 2016 Jul 1; (6): 1–61 -Published online 2016 July 1
2nd edition
This manual describes some of the strategic, managerial, financial, technical and scientific aspects to be considered in establishing a national EQA programme for clinical laboratories and other testing services at all health care levels
AIDS Free Nigeria Training Manual