Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Sheng-gang Ren"'
Publikováno v:
Journal of Ophthalmology, Vol 2014 (2014)
Purpose. To understand the current status of retinopathy of prematurity (ROP) screening in a province of North China. Methods. We retrospectively analyzed 5651 cases with ROP screening in the Provincial Screening Center of Hebei Province from January
Externí odkaz:
https://doaj.org/article/3cfff822a4494dabb9af253ca1685f18
Publikováno v:
Journal of Ophthalmology
Journal of Ophthalmology, Vol 2014 (2014)
Journal of Ophthalmology, Vol 2014 (2014)
Purpose. To understand the current status of retinopathy of prematurity (ROP) screening in a province of North China.Methods. We retrospectively analyzed 5651 cases with ROP screening in the Provincial Screening Center of Hebei Province from January
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d26ddd483bfb5f19051ad86f4cfe8b5
Publikováno v:
Frontiers of Engineering Management. 3:24
This paper divides technological innovation into two stages: technology development and technology transfer. Then the authors use the panel data of 28 manufacturing industries during 2003-2012 to test the econometric regression model for the industry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f28edf9d0e7e159b91cb4151e52a4c8f
https://doi.org/10.15302/j-fem-2016007
https://doi.org/10.15302/j-fem-2016007