1.
Edokwe G, Ojule I, Tobin A. Trend of Mantoux Positivity in a Tertiary Health Institution in Nigeria: A Secondary Data Analysis. ijirms [Internet]. 9Jan.2019 [cited 23Mar.2019];4(01):01 to 04. Available from: http://ijirms.in/index.php/ijirms/article/view/536