Singapore Med J 2021; 62(1): 55
doi: https://doi.org/10.11622/smedj.2021009
Erratum to: Prevalence of positional obstructive sleep apnoea (OSA) among patients with OSA in a tertiary healthcare institution in Singapore
Koh WP, Mok Y, Poh Y, Kam JW, Wong HS
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Copyright: © Singapore Medical Association
Singapore Med J 2020; 61(12): 665-666; https://doi.org/10.11622/smedj.2020179
The DOI in the printed journal is incorrect. It should be https://doi.org/10.11622/smedj.2020179, and not https://doi.org/10.11622/smedj.2020153. The online version of the article reflects the correct DOI.
