id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FDA-2016-P-4587-0013,FDA,FDA-2016-P-4587,FDA-2016-P-4587 Petition Denial Letter,Other,Denial of Petition,2017-05-26T04:00:00Z,2017,5,2017-05-26T04:00:00Z,,2017-05-26T17:37:37Z,,0,0,090000648263f08a FDA-2016-P-4587-0012,FDA,FDA-2016-P-4587,Supplement from Mallinckrodt Pharmaceuticals,Other,Supplement (SUP),2017-05-08T04:00:00Z,2017,5,2017-05-08T04:00:00Z,,2017-05-08T21:01:15Z,,0,0,090000648256de63