title: Urinary retention and truncal blocks.
authors.affiliation: Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Boston, MA, USA. christian.seefelder@childrens.harvard.edu.
authors.forename: Christian
authors.initials: C
authors.lastname: Seefelder
mesh_terms: D000293:Adolescent; D000701:Analgesics, Opioid; D000768:Anesthesia, General; D002675:Child, Preschool; D005440:Fluid Therapy; D006801:Humans; D007223:Infant; D008297:Male; D009407:Nerve Block / Q000379:methods*; D011183:Postoperative Complications / Q000503:physiopathology*; D013997:Time Factors; D016055:Urinary Retention / Q000503:physiopathology*
chemical_list: D000701:Analgesics, Opioid