H. H. Chang

Preventing Preterm Births: Analysis of Trends and Potential Reductions With Interventions in 39 Countries With Very High Human Development Index

Joy E. Lawn, Jim Larson, Joe Leigh Simpson, 2014 .

Estimating the costs of substance abuse to the Medicaid hospital care program.

J. Califano, H. H. Chang, J. Merrill, 1995, American journal of public health.

Rapid chromosome analysis with the use of spontaneously dividing cells derived from umbilical cord blood (fetal and neonatal).

J. Simpson, S. Elias, H. H. Chang, 1989, American journal of obstetrics and gynecology.