A prospective study to evaluate the efficacy of ultrasound-guided ganglion impar block in patients with chronic perineal pain

por Ghai, Anju, Jangra, Priti, Wadhera, Sarthak, Kad, Nandita, Karwasra, R. K., Sahu, Ankur, Jaiswal, Rajmala
Publicado 2019