Letter to the Editor: Risk Factors for Mortality and Morbidity in Elderly Patients Presenting with Digestive Surgical Emergencies

Letter to the Editor


Compliance with ethical standards

Conflict of interest

All authors have no financial support and potential conflicts of interest for this work.


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Copyright information

© Société Internationale de Chirurgie 2018

Authors and Affiliations

  1. 1.Department of Anesthesiology, Plastic Surgery HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople’s Republic of China
  2. 2.Department of AnesthesiologyBeijing Friendship Hospital, Capital Medical UniversityBeijingPeople’s Republic of China

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