@article{1b98263ca9904250ac27896459240d7a,
title = "Users' guides to the medical literature .13. How to use an article on economic analysts of clinical practice .A. Are the results of the study valid?",
keywords = "ACUTE MYOCARDIAL-INFARCTION, TISSUE-PLASMINOGEN-ACTIVATOR, COST-EFFECTIVENESS, THROMBOLYTIC THERAPY, CONTROLLED TRIAL, GASTRIC-ULCER, STREPTOKINASE, MISOPROSTOL, INFECTION, CHARGES",
author = "Drummond, {M F} and Richardson, {W S} and OBrien, {B J} and M Levine and D Heyland",
year = "1997",
month = may,
day = "21",
language = "English",
volume = "277",
pages = "1552--1557",
journal = "Journal of American Medical Association",
issn = "0098-7484",
publisher = "American Medical Association",
number = "19",
}