Efficacy and safety of metamizol vs. acetylsalicylic acid in patients with moderate episodic tension-type headache: a randomized, double-blind, placebo- and active-controlled, multicentre study
P Martínez-Martín, E Raffaelli Jr, F Titus, J Despuig, YD Fragoso, E Díez-Tejedor, H Liaño, R Leira, ME Cornet, BSJ Van Toor, J Cámara, H Peil, JM Vix, P Ortiz, The Co-operative Study GroupVolume:
21
Year:
2001
Language:
english
Pages:
7
DOI:
10.1046/j.1468-2982.2001.00216.x
File:
PDF, 96 KB
english, 2001