I was not aware that the IARC evaluation was a meta-analysis (my fault, as I just read the results from this monograph: http://www.iarc.fr/en/media-centre/iarcn

I was not aware that the IARC evaluation was a meta-analysis (my fault, as I just read the results from this monograph: http://www.iarc.fr/en/media-centre/iarcnews/pdf/MonographVolume112.pdf http://www.iarc.fr/en/media-centre/iarcnews/pdf/MonographVol...), but yes I was referring to the one published in The Lancet.