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| Allen Sullivan / AJC |
| Sleep technician Reuben James prepares Ella Walker for monitoring at the Sleep Disorders Center at DeKalb Medical Center. Even though she's exhausted, Walker only manages to sleep two or three hours a night. |
![]() |
| Allen Sullivan / AJC |
| Sleep technician Reuben James prepares Ella Walker for monitoring at the Sleep Disorders Center at DeKalb Medical Center. Even though she's exhausted, Walker only manages to sleep two or three hours a night. |