httpswwwdropboxcomsobgwgtuzz9oxc4cMandroukas2014acutepartial
Solution
Considering the fact that a cross-sectional study can be used to validate new methodology, and is a type data collected by observing many subjects (such as individuals, firms, countries, or regions) at the same point of time, without regard to differences in time.
This paper talks about healthy people of which males have been chosen as test subjects. It appears that this is a cross-sectional study. So, answer is True
