[Double-blind comparative study of ketotifen and a placebo in allergic rhinitis ].
D000293:Adolescent; D002648:Child; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007665:Ketotifen / Q000627:therapeutic use*; D008297:Male; D011897:Random Allocation; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
D007665:Ketotifen
Estudio comparativo doble ciego de ketotifeno y placebo en rinitis alérgica.