Luke's parents, Stephen Jenkins, 30, and wife Faye, 27, of St Mellons, Cardiff, south Wales, said other such incidents should be made public by the trust.

BBC: Luke Jenkins death partly due to 'low staffing' levels

But ministers say they will recover money given through its post office development fund if the branches at Splott Road, Sanquahar Street and St Mellons are closed.

BBC: "Changing lifestyles" has had an effect on post office use

Ms Sullivan, from Old St Mellons, Cardiff, invited women who have had chemotherapy for breast cancer, but not been offered Herceptin, to contact her over a 24-hour period so she could pass on their details to Dr Gibbons.

BBC: NEWS | UK | Wales | Cancer vigil woman meets minister