title: Pneumothorax and supraclavicular block.
authors.forename: M E
authors.initials: ME
authors.lastname: Güzeldemir
mesh_terms: D001917:Brachial Plexus; D006801:Humans; D009407:Nerve Block / Q000009:adverse effects*; D011030:Pneumothorax / Q000209:etiology / Q000517:prevention & control*