Liu, Y., Dickerson, T., Early, F., Fuld, J., & Clarkson, P. J. (2018). Understanding influences on the uptake of pulmonary rehabilitation in the East of England: An Inclusive Design/mixed-methods study protocol. BMJ Open.

Liu, Yuanyuan, Terry Dickerson, Frances Early, Jonathan Fuld, and P John Clarkson. "Understanding Influences On the Uptake of Pulmonary Rehabilitation in the East of England: An Inclusive Design/mixed-methods Study Protocol." BMJ Open 2018.

Liu, Yuanyuan, et al. "Understanding Influences On the Uptake of Pulmonary Rehabilitation in the East of England: An Inclusive Design/mixed-methods Study Protocol." BMJ Open 2018.