Question: is this a 2) strong advice, 1) weak advice 0) no advice?

A study conducted in England demonstrated that, although people with cancer who are of a high socioeconomic status are more likely to be diagnosed earlier, there was almost no difference between different socioeconomic levels in patients receiving medical treatment (Lyratzopoulos et al, 2012a; Lyratzopoulos et al, 2012b). 
user
This is no advice
assistant