Qualitätssicherung in einer epidemiologischen Kohortenstudie: Durchführung von on-site Monitoring in gynäkologischen Arztpraxen

Monitoring in epidemiological studies performed at physicians' offices should be carried out in accordance with the monitoring in clinical trials. On-site monitoring helped to avoid missing data and to ensure adherence to exclusion criteria. On-site monitoring considerably contributed to the correct and complete study inclusion of all eligible participants and a high quality of study data.