Complex sentence: Housing over 8,000 patients at its peak in the 1950s, the hospital had a fully functioning medical-surgical unit, a school of nursing, and offered accredited internships and psychiatric residencies.
Split into simpler sentences: Housing over 8,000 patients at its peak in the 1950s. The hospital had a fully functioning medical-surgical unit, a school of nursing, and offered accredited internships and psychiatric residencies.