ஆய்வுக் கட்டுரை
Prevalence of Multi Drug Resistant Tuberculosis among Presumptive Multi Drug Resistant Tuberculosis Cases in Amhara National Regional State, Ethiopia
Daniel Mekonnen Nigus, Wondemagegn Mulu Lingerew, Bayeh Abera Beyene, Aschalew Admassu Tamiru, Martha Tibebu Lemma and Mulat Yimer Melaku