TY - GEN AU - Macdougall,Conan AU - Udkow,Tamar AU - Guglielmo,B Joseph AU - Vittinghoff,Eric AU - Martin,Jeffrey TI - National estimates and predictors of prescription medication sample use in the United States, 1999-2005 SN - 1544-3450 PY - 2011///0301 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Cross-Sectional Studies KW - Cyclooxygenase 2 Inhibitors KW - economics KW - Drug and Narcotic Control KW - Ethnicity KW - statistics & numerical data KW - Female KW - Hormone Replacement Therapy KW - Humans KW - Income KW - Longitudinal Studies KW - Male KW - Middle Aged KW - Prescription Drugs KW - Prevalence KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1331/JAPhA.2010.09086 ER -