Complex sentence: But according to an article by Robert Hatfield, Ph.D. from the University of Cincinnati, in 1945-1947, that view began to fall apart.Premature infants and sick toddlers were dying unexpectedly, so Dr. Rene Spitz, the caregiver, searched for explanation to the deaths.
Split into simpler sentences: But according to an article by Robert Hatfield, Ph.D. from the University of Cincinnati, in 1945-1947, that view began to fall apart. Toddlers and infants were dying unexpectedly, so Dr. Rene Spitz, the caregiver, searched for explanation to the deaths.