Comparative pharmacokinetic assessments of topical drugs: evaluation by dermatopharmacokinetics, microdialysis, and systemic measurement by Chik, Z., Tucker, A.T., Shiel, J.I., Collier, D.J., Perrett, D., Lee, T.D., Johnston, A.

Critical Error Frequency and the Impact of Training with Inhalers Commonly used for Maintenance Treatment in Chronic Obstructive Pulmonary Disease by Collier DJ, Wielders P, van der Palen J, Heyes L, Midwinter D, Collison K, Preece A, Barnes N, Sharma R

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Improved lung function and patient-reported outcomes with co-suspension delivery technology glycopyrrolate/formoterol fumarate metered dose inhaler in COPD: a randomized Phase III... by Lipworth BJ, Collier DJ, Gon Y, Zhong NS, Nishi K, Chen R, Arora S, Maes A, Siddiqui S, Reisner C, Martin UJ

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The effect of optimised patient information materials on recruitment in a lung cancer screening trial: an embedded randomised recruitment trial by Parker, A, Knapp, P, Treweek, S, Madurasinghe, V, Littleford, R, Gallant, S, Sullivan, F, Schembri, S, Rick, J, Graffy, J, Collier, DJ, Eldridge, S, Kennedy, A, Bower, P

Systematic techniques for assisting recruitment to trials (START): study protocol for embedded, randomized controlled trials by Rick, J, Graffy, J, Knapp, P, Small, N, Collier, DJ, Eldridge, S, Kennedy, A, Salisbury, C, Treweek, S, Torgerson, D, Wallace, P, Madurasinghe, V, Hughes-Morley, A, Bower, P