Study on assessment of anxiety and depression level in patients awaiting for flexible cystoscopy using hospital anxiety and depression scale (HADS) questionnaires at University Of Malaya Medical Centre, Kuala Lumpur, Malaysia - Masyithah, M.S.N.; Rusila, A.; Ong, T.A.; Dublin, N.; Razack, A.H.; Khaidhir, A.B. (Blackwell Publishing, 2010)