TY - GEN AU - Riboli,E TI - Questionnaire used in the 'international study on exposure to other people's smoke and urinary cotinine levels in nonsmokers' SN - 0300-5038 PY - 1988///0226 KW - Cotinine KW - urine KW - Data Collection KW - Female KW - Humans KW - Middle Aged KW - Pyrrolidinones KW - Surveys and Questionnaires KW - Tobacco Smoke Pollution N1 - Publication Type: Journal Article ER -