Vasco, E., Kwamin, F., Nyako, E., Tormeti, D., & Ndanu, T. (2022). Comparison of Hand and Ultrasonic Periodontal Parameters in Ghanaian Patients with Moderate Chronic Periodontitis. Postgraduate Medical Journal of Ghana, 5(1), 20–27. https://doi.org/10.60014/pmjg.v5i1.93