# Montreal classification data for IBDMDB subjects

**URL:** <https://forum.biobakery.org/t/montreal-classification-data-for-ibdmdb-subjects/1291>\
**Category:** IBDMDB\
**Created:** [November 16, 2020, 9:18pm UTC](https://forum.biobakery.org/t/montreal-classification-data-for-ibdmdb-subjects/1291 "2020-11-16T21:18:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![paddy](https://avatars.discourse-cdn.com/v4/letter/p/77aa72/32.png) [@paddy](https://forum.biobakery.org/u/paddy)\
**Post date:** [November 16, 2020, 9:18pm UTC](https://forum.biobakery.org/t/montreal-classification-data-for-ibdmdb-subjects/1291/1 "2020-11-16T21:18:55Z")

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Dear all

I wanted to retrieve the Montreal classification for all the CD subjects in the IBDMDB cohort. However, in the metadata file (hmp2\_metadata.csv), not all CD patients have the Montreal classification recorded. Is there way to retrieve this info ?

Looking forward to your responses  
Best regards  
Paddy