J. A. McGovern

Sudden unexpected death in infancy: a statistical analysis of certain socioeconomic factors.

M. Valdes-Dapena, F. H. Colwell, L. Birle, 1968, The Journal of pediatrics.

Letter: Changes in annual incidence rates of sudden unexpected deaths among infants in Philadelphia, 1960-1972.

M. Valdes-Dapena, V. Auerbach, L. Birle, 1974, Jornal de Pediatria.