P(DLE) as a function of dose for the seven dose–response scenarios. The title of each scenario gives P(DLE) at the maximum dose of 400 mg. The horizontal line at P(DLE) = 30% gives the MTD for each scenario. () scenario 7: Abrupt at 200 mg, () scenario 6: Pr(DLE) 100%, () scenario 5: Pr(DLE) 85%, () scenario 4: Pr(DLE) 52%, (—) scenario 3: Pr(DLE) 35%, () scenario 2: Pr(DLE)12%, () scenario 1: Flat 5%