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Electronic versus paper-based data collection for conducting health-care research: A cost-comparison analysis |
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| | Sirshendu Chaudhuri, BhavaniShankara Bagepally, Ditipriya Bhar, UdayKumar Reddy Singam | | | Indian Journal of Public Health. 2022; 66(4): 443 | | | [Pubmed] [Google Scholar] [DOI] | |
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