Yes I have, full time at the moment, and I'm sensing that you (understandably) have very little "real" perspective on this topic.
Demand. Medicine is more sought after as a degree by prospective students than nursing, also the pure theoretical amount of work is much higher and more intense in medicine. That being said, just because a degree takes longer or is academically more challenging, that does NOT make it more "important".
The nurses... are scary!! >.< Nothing like in dramas...
I have a friend who does nursing for her HSC and lol, she's disillusioned now. Being perved on by patients, etc. And actually the nurse does more work than the doctor imo.
Anyway when did I say that a doctor is more 'important'? I didn't even hint it ="= If it does sound implied to you, it would be my awkward sentence structure and word selection or you're reading too much into it.
Also, taking your suggestion of researching what it means to be a doctor/nurse. It came up as doctor: carries responsibility, makes the decisions and nurse:carries out orders. Nothing I wouldn't expect I guess.