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- [46] Limiting loss to follow-up in a multicenter randomized trial in orthopedic surgery CONTROLLED CLINICAL TRIALS, 2003, 24 (06): : 719 - 725
- [50] Follow-up in Childhood Functional Constipation: A Randomized, Controlled Clinical Trial JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 2016, 62 (04): : 594 - 599