Population outcome study

Read the paper “Management guidelines for women with normal colscopy after low grade cervical abnormalities: population study”, by Teale et al (2000), BMJ, vol 320, pp 1693-1696.

2(a) the authors describe the study as a “population outcome study”.  Give a brief explanation of the following terms:

• Observational study, experimental study

• Prospective sample, retrospective sample

• Longitudinal study, cross-sectional study

• Case control study, cohort study

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Management-guidelines-for-women-with-normal.pdf