IntEgrating Smoking Cessation treAtment into usual online Psychological care for people with common mEntal illness: Protocol for an online randomised feasibility and pilot study (E... by Blackwell, AKM, Daryan, S, Roy, D, Duffy, D, Hisler, G, Sawyer, K, Ainsworth, B, Richards, D, Hiscock, D, Papadakis, S, Brown, J, Munafò, MR, Jacobsen, P, Aveyard, P, Taylor, G