Hi Yosarian,
I would bet he'd say there is not enough proof, data, level 3 data, randomized phase III trials, to back up the 'maintenance helps' theory.
To the second question, I'm sure he will repeat the statement, "it looked good". I'm also sure he meant it and for that I'm happy for you.
BTW, the blue light being used at Sloan is not Hexvix, but another type, I dont' know what. Or should I say...not being used at Sloan.
Rosie...thanks for the kind words to me, and you are no slouch either, out here in the Trenches yourself all these years.
Best to you both,
Wendy
PS Yos...what about Moffit, the Cleveland Clinic in Lauderdale of U of Miami? Some good doctors down there, too.