@article{ccecf8e78c4e454e956659d5b4318e60,
title = "Effervescent ASA versus solid ASA in the treatment of tension headache. A double-blind, placebo controlled study",
keywords = "Adolescent, Adult, Aged, Aspirin/administration & dosage, Clinical Trials as Topic, Double-Blind Method, Female, Headache/drug therapy, Humans, Male, Middle Aged, Pain Measurement, Tablets",
author = "M Langemark and J Olesen",
year = "1987",
month = feb,
doi = "10.1111/j.1526-4610.1987.hed2702090.x",
language = "English",
volume = "27",
pages = "90--5",
journal = "Headache",
issn = "0017-8748",
publisher = "Wiley-Blackwell Publishing, Inc",
number = "2",
}