J. Fradera

发表

N. Maldonado, J. Fradera, R. Santini, 1971 .

J. Fradera, Rafael D Betancourt-García, Eileen Pacheco, 2009, Puerto Rico health sciences journal.

E. Pérez-Santiago, N. Maldonado, J. Fradera, 1970, Texas reports on biology and medicine.

J. White, J. Fradera, E. Vélez‐garcía, 1985, American journal of clinical pathology.

J. Fradera, E. Vélez‐garcía, N. Robles-Cardona, 1985, The New England journal of medicine.

J. Fradera, E. Vélez‐garcía, Eileen Pacheco, 2008, Puerto Rico health sciences journal.

N. Maldonado, J. Fradera, R. Santini, 1971, The American Journal of Digestive Diseases.