Kanjanapiboon, Kanawat, Kowit Kampirapap, and Bensachee Pattamadilok. 2018. “Comparative efficacy between 5% liquor carbonis detergens cream, 1% hydrocortisone cream and cream base in the treatment of chronic plaque psoriasis: a randomized, single-blind comparison study”. Thai Journal of Dermatology 34 (4):231-44. https://he02.tci-thaijo.org/index.php/TJD/article/view/161550.