BBC Scotland's Investigations team spoke to the relatives of people who died from the C.diff outbreak at the Vale of Leven Hospital.
Here, the families of Sarah McGinty, Ellen Gildea, Alister Johnston and Nancy Campbell tell their stories.
Helen McGinty | Sarah McGinty's daughter
Kim McGarrity | Ellen Gildea's granddaughter
Sheila Chandler | Alister Johnston's daughter
David Logan | Nancy Campbell's son-in-law