Falk, S. J., Girling, D. J., White, R. J., Hopwood, P., Harvey, A., Qian, W., & Stephens, R. J. (2002). Immediate versus delayed palliative thoracic radiotherapy in patients with unresectable locally advanced non-small cell lung cancer and minimal thoracic symptoms: Randomised controlled trial. BMJ.

Falk, Stephen J., David J. Girling, Roger J. White, Penelope Hopwood, Angela Harvey, Wendi Qian, a Richard J. Stephens. Immediate Versus Delayed Palliative Thoracic Radiotherapy in Patients With Unresectable Locally Advanced Non-small Cell Lung Cancer and Minimal Thoracic Symptoms: Randomised Controlled Trial. BMJ, 2002.

Falk, Stephen J., et al. Immediate Versus Delayed Palliative Thoracic Radiotherapy in Patients With Unresectable Locally Advanced Non-small Cell Lung Cancer and Minimal Thoracic Symptoms: Randomised Controlled Trial. BMJ, 2002.