Contributors: EHC assisted with design of the study and data collection, was responsible for data analysis and interpretation and drafted the paper; TLH, SJH and CJK collected data and assisted with interpretation and revision of the paper; MLG assisted with interpretation and revision of the paper and PLH assisted with data analysis and interpretation and revision of the paper.
One reason that academics of years past so readily dismissed the theory is that it was subject to endless interpretation and revision.
Dr. JD contributed to the interpretation and revision of the manuscript.
SJ, KM, WJ, JM, and HB participated in data interpretation and revision of the manuscript.
JHS: main investigator, data interpretation and revision of the manuscript.
ND participated in results interpretation and revision of the manuscript.
GF participated in data interpretation and revision of the manuscript.
TB contributed to the design of the study, data interpretation and revision of the manuscript.
SJL participated in the design of the study, data interpretation and revision of the manuscript.
MAFP participated in the milk sample collection, data interpretation, and revision of the manuscript.
JV participated in data analysis and interpretation and revision of the manuscript draft.
