摘要
To the editor： H7N9 avian influenza is a new subtype to be seen in the world. An 87-year-old male, had decreased fbod appetite for halfa month with level and dyspnoea for 10 days） The patient began to feel poor appetite and loss of strength from April 4, 2013. At that time, his body temperature was normal and he had no cough,
To the editor： H7N9 avian influenza is a new subtype to be seen in the world. An 87-year-old male, had decreased fbod appetite for halfa month with level and dyspnoea for 10 days） The patient began to feel poor appetite and loss of strength from April 4, 2013. At that time, his body temperature was normal and he had no cough,
