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. 2025 Aug 7;14:e67216. doi: 10.2196/67216

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©Melita Sheilini, H Manjunatha Hande, Nagaraja Ravishankar, Akshay M J, Jyothi Nayak, Ramesh Chandrababu. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 07.08.2025.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on https://www.researchprotocols.org, as well as this copyright and license information must be included.

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CONSORT (Consolidated Standards of Reporting Trials of Nonpharmacologic Interventions) 2017 flow diagram for the study. N denotes the number of colleges (ie, clusters) and n denotes the number of participants per cluster. DASH: dietary approach to stop hypertension.