Members of which religious tradition are likely to have the most stringent restrictions and parameters placed on their medical care?

The Jehovah witnesses

Explanation:

Nowadays is very seen everywhere in medical prescriptions and E.R rooms-vaccination or simple medicare matters when making decision time comes that these kind of religious movements restraint or neglect themselves from taking forward pertinent decisions regarding blood transfusions for example, having tragic consequences over their lives.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.