 First expansion and reorganization of the site (1880–1896) Increasing demand for new patients resulted in 20 years of expanding construction work, which started in 1880.
<fluency>  First expansion and reorganization of the site (1880–1896) Increasing demand for new patients resulted in 20 years of expanding construction work, which started in 1880.
 First expansion and reorganization of the site (1880–1896) Increasing demand from new patients resulted in 20 years of expanding construction work, which started in 1880.