U. Sinpranee, P. Limruangrong, W. Phahuwatanakorn, N. Vongsirimas, and D. Boriboonhirunsarn, “Influence of Age, Educational Level, Gestational Age, Number of Child Loss, and Marital Relationship on Grief of Women after Abortion”, J Royal Thai Army Nurses, vol. 26, no. 2, pp. 171–178, Aug. 2025.