Correction to: Attention to principles of exercise training: an updated systematic review of randomized controlled trials in cancers other than breast and prostate (BMC Cancer, (2021), 21, 1, (1179), 10.1186/s12885-021-08701-y)

Following publication of the original article [1], the authors identified the following typesetting errors: 1) A small number of references were not inserted intext correctly. As a result, some in-text citations are not correct for specific statements in our results section on pages 4-5. The corrected version should read as follows: “There were 58 (54%) studies conducted among adults diagnosed with solid tumours [24, 34-90], 25 (23%) studies in haematological cancers [25, 91-114] and 24 (22%) studies including patients with mixed cancer diagnoses [26, 115-137].