Pediatric spontaneous retropharyngeal emphysema: A case report and comparative analysis of the existing literature Javier Arredondo Montero; Yurema González Ruiz; Mónica Bronte Anaut;

Self-amputated rectal juvenile polyp: An entity to consider in the differential diagnosis of rectal prolapse in childhood Javier Arredondo Montero; Mónica Bronte Anaut; Giuseppa Antona;

Newborn inguinal hernia containing uterus, ovary and Fallopian tube Javier Arredondo Montero; Pilar Guillén Redondo; Giuseppa Antona; Mónica Bronte Anaut;