A study of 16,000+ neurosurgeries found that operations starting later in the day and lasting longer were linked to much higher risks of death or reoperation.

{“summary_text”:”Study of 16,000+ neurosurgeries found that operations starting later in the day and lasting longer were linked to much higher risks of death or reoperation. in 100-200 words like procfessional reports. Describe this topic in 100 words or less. Use the weekly Newsquiz to test your knowledge of stories you saw on CNN Living.”}