DKFZ?
I do not even have to read the alleged "study" to know that it is full of horse manure.
I have read enough of their lies and blathering to last me a lifetime. - I am from Germany.
The DKFZ (German Cancer Research Institute) has always been vehemently against e-cigs. "antifreeze".. "we do not know".. "think of the children" ... blather blather... up to an alleged "self-study" where some female claimed to have felt "drowsy" after being in a room where two e-cigs were allegedly "smoked".
That crap went all over the media. Copy & Paste. And the female later admitted that this alleged "self-study" was "an anecdote". A lie. Not to put too fine a point on it. She made up the whole story and had that lie published all over the media as her "proof" that e-cigs are oh-so-dangerous.
The very greatest, most scientific stuff coming out of the DKFZ was Ms. Pötschke-Langer (that female) in an interview:
"Those liquids are sold in little bottles. And if a child swallows such a bottle (sic!) .. uhm.. ah... then it is dead. "
(I am not making that up)
DKFZ and Ms. Pötschke-Langer is equal to Mr. Glantz in the US.
"study" my foot.