Collum, L M <br/><br/>
Twice daily 4% Sodium Cromoglycate vs. 2% Sodium Cromoglycate used four times daily in seasonal (grass pollen) allergic conjunctivitis.  [electronic resource] 

 -  Documenta ophthalmologica. Advances in ophthalmology  1992 
 - 267-77 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0012-4486 
<br/><br/><label>Standard No.: </label>10.1007/BF00160774  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Child<br/>Conjunctivitis, Allergic--drug therapy<br/>Cromolyn Sodium--administration & dosage<br/>Double-Blind Method<br/>Drug Administration Schedule<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Seasons