Home-based pulmonary rehabilitation early after hospitalisation in COPD (early HomeBase): protocol for a randomised controlled trial oleh Lissa Spencer, Elizabeth Webb, Graham Hepworth, Paul O'Halloran, Anne E Holland, Narelle S Cox, Aroub Lahham, Angela T Burge, Renae J McNamara, Ajay Mahal, Heather MacDonald, Claire Boote, Janet Bondarenko, Hayley Crute, Helen Boursinos, Amanda Nichols, Monique Corbett, Samantha Gavin, Caitlin Le Maitre, Cade Ringin, Ling-Ling Tsai, Nia Luxton, Stephanie van Hilten, Mary Santos, Megan Byrne, Jennifer Broe, Tunya Marceau, Brooke Warrick, Joanna Melinz