scholarly journals Ultrasound-Guided Pudendal Nerve Block in Patients Undergoing Open Hemorrhoidectomy: A Post-Hoc Cost-Effectiveness Analysis from a Double-Blind Randomized Controlled Trial

2021 ◽  
Vol Volume 13 ◽  
pp. 299-306
Author(s):  
Francesco Mongelli ◽  
Massimo Lucchelli ◽  
Davide La Regina ◽  
Dimitri Christoforidis ◽  
Andrea Saporito ◽  
...  
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