TY  - GEN
AU  - Arfè,Andrea
AU  - Corrao,Giovanni
TI  - The lag-time approach improved drug-outcome association estimates in presence of protopathic bias
SN  - 1878-5921
PY  - 2017///0630
KW  - Adrenergic beta-Agonists
KW  - therapeutic use
KW  - Adult
KW  - Anti-Asthmatic Agents
KW  - Asthma
KW  - drug therapy
KW  - Bias
KW  - Cross-Over Studies
KW  - Databases, Factual
KW  - statistics & numerical data
KW  - Emergency Service, Hospital
KW  - Epidemiologic Studies
KW  - Female
KW  - Health Services
KW  - Hospitalization
KW  - Humans
KW  - Italy
KW  - Male
KW  - Observational Studies as Topic
KW  - Odds Ratio
KW  - Outcome Assessment, Health Care
KW  - methods
KW  - Time Factors
KW  - Young Adult
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/j.jclinepi.2016.03.003
ER  -