Complex sentence: This led to the funding by the charity of both an out-patient clinic and a psychiatric in-patient ward at the Middlesex Hospital and then to a new St Luke's, the third, opening at Woodside Avenue, Muswell Hill, in 1930.
Split into simpler sentences: This led to the funding by the charity of both an out-patient clinic and a psychiatric in-patient ward at the Middlesex Hospital. This association led to a new St Luke's, the third, opening at Woodside Avenue, Muswell Hill, in 1930.