|
|||||
|
|
Safety and efficacy of therapeutic endoscopic retrograde cholangiopancreatography for patients over 90 years of age |
|
| Authors: | Da-ya Zhang Ya-qi Zhai Guan-jun Zhang Sheng-xin Chen Lang Wu Ming-yang Li |
| Abstract: | |
| Keywords: | aged 90 and over cholangiopancreatography endoscopic retrograde efficacy safety |