Frequency, patterns of use, and perceptions about natural remedies among adults in the United Arab Emirates regarding COVID-19 - Razan Ibrahim Faris Yousef; Eman Mohamad El Khatib; Hashim Almishhadany; Amna Ibrahim Zaidan; Jennat Alamara; Mohammed Rahim Hossain; Hiba Jawdat Barqawi; Saryia Adra; Eman Abu Gharbieh (BMC Complementary Medicine and Therapies, 2026)