Quality Management Systems implementation in public medical laboratories; A sustainable approach to health system strengthening in Lagos State, Nigeria - Tolulope Adaran; Olanrewaju Jenrola; Feyisayo Jegede; Oluwafunmilayo Ojo; Adebayo Bakare; Olakunle Omiyale; Olaniyi Felix Sanni; Omoh A Aliu; Babatunde O Owolabi (PLoS ONE)