Complex sentence: Barré syndrome following an gastrointestinal infection which was complicated by an immune-related pathology and received intensive care treatment, physiotherapy, and rehabilitation at St Vincent's Hospital, Sydney before moving to another healthcare facility.
Split into simpler sentences: Barré syndrome following an gastrointestinal infection which was complicated by an immune-related pathology. He received intensive care treatment, physiotherapy, and rehabilitation at St Vincent's Hospital, Sydney before moving to another healthcare facility.