Mercy Theogenes (R) screens a child with congenital heart diseases under the guidance of Zhao Lijian, a pediatric cardiologist from the 27th Chinese medical ...
Researchers have found in a new study that first-trimester ultrasound screening enables early prenatal diagnosis and ...
DAR ES SALAAM, March 9 (Xinhua) -- On a sunny Wednesday morning, Mercy Theogenes, a 25-year-old Tanzanian cardiovascular technologist, was busy screening children with congenital heart diseases at the ...