The authors apologise for the affiliation given for Mitra Sharbatkhori7 being incorrect.
The corrected affiliation for Mitra Sharbatkhori7 is as follows:
7Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
22 August 2024: Due to technical disruption, we are experiencing some delays to publication. We are working to restore services and apologise for the inconvenience. For further updates please visit our website: https://www.cambridge.org/universitypress/about-us/news-and-blogs/cambridge-university-press-publishing-update-following-technical-disruption
Published online by Cambridge University Press: 12 March 2019
The authors apologise for the affiliation given for Mitra Sharbatkhori7 being incorrect.
The corrected affiliation for Mitra Sharbatkhori7 is as follows:
7Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran.