Correction: Characteristics of pulmonary multidrug-resistant tuberculosis patients in Tigray Region, Ethiopia: A cross-sectional study

• Letemichael Negash Welekidan, 
• Eystein Skjerve, 
• Tsehaye Asmelash Dejene, 
• Mengistu Welday Gebremichael, 
• Ola Brynildsrud, 
• Angelika Agdestein, 
• Girum Tadesse Tessema, 
• Tone Tønjum, 
• Solomon Abebe Yimer