Correction: A novel scaling methodology to reduce the biases associated with missing data from commercial activity monitors

• R. O’Driscoll, 
• J. Turicchi, 
• C. Duarte, 
• J. Michalowska, 
• S. C. Larsen, 
• A. L. Palmeira, 
• B. L. Heitmann, 
• G. W. Horgan, 
• R. J. Stubbs