Nathan Mubiru, Rogers Mukasa, Isaac Sekitoleko, Priscilla A. Balungi, Ronald M. Kakumba, Terry Ongaria, Hubert Nkabura, Moffat Nyirenda, Anxious J. Niwaha, Wisdom P. Nakanga. "EDTA tubes are suitable for insulin and C-peptide measurement in resource-limited settings and can be stored at room temperature for up to 24 hours." PLoS ONE, 2025. doi:10.1371/journal.pone.0312065