Read Gita's thesis here:
View / download [tiki-download_file.php?fileId=2009| pdf file] 

with my comments inserted in blue italic here:
View / download [tiki-download_file.php?fileId=2000| word file] 
View / download [tiki-download_file.php?fileId=2008| pdf file] 

I'd ask her to specify somewhat more with regards to META-Helth & scientific knowledge (see comments in her text), otherwise I acknowledge her article.
Any more comments please?