Evaluating the Adjuvant Effect of Dexamethasone to Ropivacaine in Transversus Abdominis Plane Block for Inguinal Hernia Repair and Spermatocelectomy: A Randomized Controlled Trial.Robert Wegner, Omonele O. Nwokolo, Navneet Grewal et al.|PubMed|2017Cited by 20