P. Poowaruttanawiwit, C. Chantim, and K. Srisingh, “Proposal of House Dust Mite Sublingual Immunotherapy Compared with Subcutaneous Immunotherapy for Treating Allergic Rhinitis with and without Asthma in the COVID-19 Pandemic”, J Health Syst Res, vol. 17, no. 2, pp. 372–84, Jun. 2023.