de los Santos, A R <br/><br/>
Antispasmodic/analgesic associations in primary dysmenorrhea double-blind crossover placebo-controlled clinical trial.  [electronic resource] 

 -  International journal of clinical pharmacology research  2001 
 - 21-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0251-1649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acetaminophen--adverse effects<br/>Adult<br/>Analgesics, Non-Narcotic--adverse effects<br/>Butylscopolammonium Bromide--adverse effects<br/>Clonixin--adverse effects<br/>Cross-Over Studies<br/>Double-Blind Method<br/>Drug Combinations<br/>Dysmenorrhea--drug therapy<br/>Female<br/>Follow-Up Studies<br/>Humans<br/>Lysine--adverse effects<br/>Mandelic Acids--adverse effects<br/>Pain--chemically induced<br/>Parasympatholytics--adverse effects<br/>Parity