NorthWest Biotherapeutics Inc (NWBO)

[alphapuppy]

Kabunusi

Basically it has to do with the amount of follow up a patient has that has not evented (ie has not died). The alive patients are censored after the time exceeds their particular follow-up time. So their survival will contribute to the survival curve for only as long as there follow-up time.

One can calculate all this by hand but now computers do it in a flash.

Alpha