Compare the moral principles to which Lachs and Lee appeal. Are they the same principles or are they different, and what consequences does this fact have for the issue of physician-assisted suicide?

Compare the moral principles to which Lachs and Lee appeal. Are they the same principles or are they different, and what consequences does this fact have for the issue of physician-assisted suicide? Which do you think is the proper moral principle to apply in this case? What course of action does it recommend, and why? Defend your answer.