comparing interesting texts!

compare the texts previously attached...


both texts are structured, but second it is more than the first.
structurally, the first account with a summary in spanish, methods, results, summary in english and references, the second account whit a summary in spanish and english about the objetive, methods, results, conclusions and key words, introducction, methods, result, discussion and references.
both uses tables to display the results of studies.


http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0864-03192001000100008&lng=es&nrm=iso


http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0864-03192008000100002&lng=es&nrm=iso