Adrenocortical tumors in childhood (a report of four cases)MORALES, L; ROVIRA, J; ROTTERMANN, M et al.Journal of pediatric surgery. 1989, Vol 24, Num 3, pp 276-281, issn 0022-3468Article

Balloon dilatation of the lobar bronchi for symptomatic lobar bronchial stenosisMORALES, L; ROVIRA, J; ROTTERMANN, M et al.Pediatric surgery international. 1990, Vol 5, Num 4, pp 250-252, issn 0179-0358Article

Agenesis of the tracheaROVIRA, J; MORALES, L; ROTTERMANN, M et al.Journal of pediatric surgery. 1989, Vol 24, Num 11, pp 1126-1127, issn 0022-3468, 2 p.Article