Complex sentence: It is also a teaching hospital in medicine for the Gothenburg University, with the Sahlgrenska Academy as the responsible authority; there are about 1 500 researchers and teachers and 4 000 students.
Split into simpler sentences: It is also a teaching hospital in medicine for the Gothenburg University, with the Sahlgrenska Academy as the responsible authority. There are about 1 500 researchers and teachers and 4 000 students.