Health, 25.11.2019 20:31 myla18jabbar
What study design is this? in 1945, there were 1,000 women who worked in a factory painting radium dials on watches. the incidence of bone cancer in these women up to 1975 was compared to that of 1,000 women who worked as telephone operators in 1945. twenty of the radium dial painters and four of the telephone operators developed bone cancer between 1945 and 1975. a. cohort studyb. experimental studyc. clinical triald. cross-sectional studye. case-control study
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Health, 23.06.2019 04:50
Design a questionnaire to indicate the level of a person’s wellness. have a friend or family member complete the questionnaire. make a prediction about that person’s wellness and justify your prediction using two or more complete sentences.
Answers: 1
What study design is this? in 1945, there were 1,000 women who worked in a factory painting radium d...
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