Wangdi, P., Phahuwatnakorn, W. and Limruangrong, P. 2022. The Influence of Age, Knowledge, Beliefs, Support, and Access to Health Care on 6 -Week Exclusive Breastfeeding among Postpartum Hill-Tribe Mothers. Nursing Science Journal of Thailand. 40, 2 (Mar. 2022), 1–16.