… (UK) 3 Comparative double-blind randomized placebo-controlled clinical trial of a herbal eye drop formulation (Qatoor Ramad) of Unani medicine in … Add to Collection RCTs TA Siddiqui, S Zafar, N Iqbal, LF Barbisan, M Miyamoto… - Journal of …, 2002 5 Chapter : Section9 Journal Year : 2002 ..... Keywords : ['uk comparative doubleblind randomize placebocontrolle clinical trial', 'herbal eye drop formulation qatoor ramad', 'unani medicine']