Fig. 1

Flowchart of the selection process of relevant peer-reviewed articles focussing on OH activities/collaborations in India. Adapted from the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) by Page et al. 2020 [33]
Flowchart of the selection process of relevant peer-reviewed articles focussing on OH activities/collaborations in India. Adapted from the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) by Page et al. 2020 [33]