Experts from around the country discussed the issue during a two-day conference.
Isrrael Garcia was convicted of shaking his daugther, Maria Gordillo, leaving her on life support.
JW Hicks allegedly grew angry when police questioned him about the death of 5-month-old Jacob Agusto.
Hang Bin Li was arrested in 2008 after his daughter died of injuries including a skull fracture.
Isrrael Garcia, 28, will serve 14 months in prison, the Queens District Attorney's Office said.
Suspect Luis Melendez was charged with murder.
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