A study of carboxyhaemoglobin level and neuropsychological symptoms among highway tollbooth operators in the Klang Valley - Niza Samsuddin (Kuala Lumpur : Fakulti Perubatan, Universiti Kebangsaan Malaysia, 2005)
Thesis (Master of Community Health Science) - Universiti Kebangsaan Malaysia, 2005
Keywords: Carboxyhaemoglobin -- analysis; Carbon Monoxide -- adverse effects; Air -- Pollution; INDAMET