Cassia alata (Linnaeus) Roxburgh for skin: natural remedies for atopic dermatitis in Asia and their pharmacological activities by Yon, Jessica-Ai-Lyn, Lee, Sue-Kei, Keng, Jing-Wen, Chow, Sek-Chuen, Liew, Kai-Bin, Teo, Swee-Sen, Shaik Mossadeq, Wan Mastura, Marriott, Philip J., Akowuah, Gabriel Akyirem, Ming, Long Chiau, Goh, Bey Hing, Chew, Yik-Ling