Correction: The role of perceptions and knowledge of leprosy in the elimination of leprosy: A baseline study in Fatehpur district, northern India

• Anna T. van ‘t Notableordende, 
• Ida J. Korfage, 
• Suchitra Lisam, 
• Mohammed A. Arif, 
• Anil Kumar, 
• Wim H. van Brakel