TY - GEN AU - Decouflé,P AU - Holmgreen,P AU - Calle,E E AU - Weeks,M F TI - Nonresponse and intensity of follow-up in an epidemiologic study of Vietnam-era veterans SN - 0002-9262 PY - 1991///0117 KW - Epidemiologic Methods KW - Humans KW - Interviews as Topic KW - methods KW - Male KW - Military Personnel KW - statistics & numerical data KW - Socioeconomic Factors KW - Surveys and Questionnaires KW - Time Factors KW - Veterans KW - Vietnam N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/oxfordjournals.aje.a115806 ER -