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when robert had to go on full medical disability in his early 50s after hurting himself at work, helen went back to work, this time in the oil industry..treatment delays are also causing needless anxiety and distress to patients as well as putting lives at serious risk (file pic).., and bones, and it�s not clear how the drugs will affect them after long-term use..experts say years of cuts to nhs budgets and staff has led to patients waiting longer for chemotherapy and radiotherapy (file pic).