Firstly, I know that it doesnt always take 6 weeks to establish breastfeeding and can take much less or more but it seems to be the time a lot of books / HP's etc estimate that it should be settled by.
Does anyone have a reference for this? I am at the end of my tether searching the net, books and journals looking for some evidence to show for this 6 weeks mark - or is it anecdotal?
Any ideas? I need some justification as I have used it in my phd as a cut off point for something and need to back it up - Im not sure anecdotes work with scary examiners