To be very brief on that point, I think the fact that it's difficult to pin down a timeline just points to the fact that these need to be evaluated on a case-by-case basis between the doctor team and the patient. It will be unique in every single situation.
Reasonable foreseeability is done as an assessment by the medical team, the professional team that evaluates the individual circumstances of the particular individual. Trying to pin down any particular timeline, whether it's 12 months or some other time, would not be a useful exercise, from my perspective.
Thank you.