Participant selection procedures in qualitative research: experiences and some points for consideration - Dahal, Niroj; Neupane, Bharat Prasad; Pant, Binod Prasad; Dhakal, Rebat Kumar; Giri, Dhudi Raj; Ghimire, Puna Ram; Bhandari, Laxman Prasad (Frontiers in Research Metrics and Analytics, 2024)