Yes; "relatively developed" is a correct and usable part of a sentence in written English.
It is used to compare the degree of development of two different objects or systems. For example, "The American education system is relatively developed compared to other countries around the world."
Chile and Costa Rica are relatively developed countries, that may have similar characteristics in relation to development of wheezing in childhood as fully developed countries such as the US and Canada.
Studies over the past several decades have indicated that individuals living in less developed areas often had worse general health compared with individuals living in relatively developed areas [ 11- 17].
The number of animals was probably lower before the nuclear accident than now, because the area was relatively developed, with industry, agriculture and hunting.
Such arbitrary practices warrant condemnation anywhere, but are doubly deplorable in Tunisia, a relatively developed country that enacted pioneering protections of women's rights decades ago.
Dakar has a relatively developed healthcare system and many of the diseases found inland are not present there but overcrowding and pollution mean typhoid is a problem.
While the bulk of its Marko warehouse stores and Builders Warehouses are in relatively developed South Africa, Massmart also has beachheads in countries like Botswana, Nigeria and Uganda.
We looked only at the 34 OECD (Organisation for Economic Co-operation and Development) countries, which are all considered relatively developed economies with democratic systems.
In these 8 provinces of China, Beijing, Shandong, Hebei, Guangdong, and Zhejiang are relatively developed provinces, whereas Henan, Jiangxi, and Guangxi are relatively developing provinces.
This study showed although there was a huge disparity in the implementation of the NHS program in the surveyed provinces, both universal strategy and targeted strategy showed cost-effectiveness in those relatively developed provinces, while neither of the screening strategy showed cost-effectiveness in those relatively developing provinces.
Universal screening might be considered as the prioritized implementation goal especially in those relatively developed provinces of China as it provides the best health and economic effects, while targeted screening might be temporarily more realistic than universal screening in those relatively developing provinces of China.
Non-bank financial institutions are, however, given more freedom in terms of how they use their funds, but they lack the depth required to play a significant role.Although India's stockmarkets are relatively developed--the two national exchanges represented around 145% of GDP in September 2008--they 2008--they 2008--theya souremain fundinadequatee bulk of Indias companiesource
