Correction: Estimated Sleep Duration Before and During the COVID-19 Pandemic in Major Metropolitan Areas on Different Continents: Observational Study of Smartphone App Data

• Robbins, Rebecca,
• Affouf, Mahmoud,
• Weaver, Matthew D,
• Czeisler, Mark É,
• Barger, Laura K,
• Quan, Stuart F,
• Czeisler, Charles A

Affiliations

Robbins, Rebecca

Affouf, Mahmoud

Weaver, Matthew D

Czeisler, Mark É

Barger, Laura K

Quan, Stuart F

Czeisler, Charles A