10.6084/m9.figshare.c.3597620_D1.v1 Bharat Shah Bharat Shah Ashok Kirpalani Ashok Kirpalani Sham Sunder Sham Sunder Ashwani Gupta Ashwani Gupta Umesh Khanna Umesh Khanna Deodatta Chafekar Deodatta Chafekar Li Tan Li Tan Dhavee Sirivongs Dhavee Sirivongs Dilip Pahari Dilip Pahari Gokul Nath Gokul Nath Talat Ikizler Talat Ikizler Additional file 2: of A prospective, multi-centre, observational study to examine kidney disease progression in adults with chronic kidney disease – CKDOD - Study design and preliminary results Springer Nature 2015 Chronic kidney disease Clinical registry Ketoanalogue supplementation 2015-12-22 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_A_prospective_multi-centre_observational_study_to_examine_kidney_disease_progression_in_adults_with_chronic_kidney_disease_CKDOD_-_Study_design_and_preliminary_results/4322693 Chronic Kidney Disease Observational Database subject data collection forms. The information was collected by the research staff or the study investigators and subsequently transferred to the secured (username/password protected) CKDOD website (online data collection tool) or the offline data collection tool. The offline version is used for sites where internet is inaccessible or connection is unsecure. (PDF 141 kb)