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- [21] Description and initial evaluation of incorporating electronic follow-up of study participants in a longstanding multisite cohort study BMC MEDICAL RESEARCH METHODOLOGY, 2016, 16
- [22] Description and initial evaluation of incorporating electronic follow-up of study participants in a longstanding multisite cohort study BMC Medical Research Methodology, 16
- [29] A FOLLOW-UP STUDY OF LOBOTOMY SCANDINAVIAN JOURNAL OF CLINICAL & LABORATORY INVESTIGATION, 1969, S 23 : 83 - &