| clinical trial | Q30612 |
| P3098 | ClinicalTrials.gov ID | NCT03496246 |
| P17 | country | Egypt | Q79 |
| P582 | end time | 2019-04-01 | |
| P4135 | maximum age | 60 | |
| P2899 | minimum age | 20 | |
| P1132 | number of participants | 50 | |
| P4844 | research intervention | (5R)-24,25-Dihydroxyvitamin D | Q27161510 |
| calcium oxalate | Q412399 | ||
| P1813 | short name | vdsinibd | |
| P580 | start time | 2018-04-01 | |
| P8363 | study type | interventional study | Q78089383 |
| P1476 | title | Vitamin D Status in Inflammatory Bowel Disease |