Editorial Patients and parents participation to prevent medical errors José M. Ceriani Cernadas Arch Argent Pediatr 2008; 107(2):97-98 {mosdocument}/archivos/2009/arch09_2/v107n2a01.pdf{/mosdocument} Focus on Arch Argent Pediatr 2008; 107(2):99-100 {mosdocument}/archivos/2009/arch09_2/v107n2a02.pdf{/mosdocument} Original articles Health impact and treatment costs of community-acquired pneumonia in children in the first level of public attention in Argentina Ricardo Bernztein e Ignacio Drake Arch Argent Pediatr 2008; 107(2):101-110 {mosdocument}/archivos/2009/arch09_2/v107n2a03.pdf{/mosdocument} Impact of a respiratory disease prevention program in high-risk preterm infants: a prospective, multicentric study Gabriela Bauer, Lucrecia Bossi, Marisa Santoalla, Susana Rodríguez, Diana Fariña y Ana M. Speranza Arch Argent Pediatr 2008; 107(2):111-118 {mosdocument}/archivos/2009/arch09_2/v107n2a04.pdf{/mosdocument} Recombinant erythropoietin as treatment for hyporegenerative anemia following hemolytic disease of the newborn Hugo Donato, Viviana Bacciedoni, Cecilia García, Gabriel Schvartzman y Néstor Vain Arch Argent Pediatr 2008; 107(2):119-125 {mosdocument}/archivos/2009/arch09_2/v107n2a05.pdf{/mosdocument} Growth references for weight and height for argentinian girls and boys from birth to maturity. Incorporation of data from the World Health Organisation from birth to 2 years and calculation of new percentiles and LMS values Horacio Lejarraga, Mariana del Pino, Virginia Fano, Silvia Caino y Timothy J. Cole Arch Argent Pediatr 2008; 107(2):126-133 {mosdocument}/archivos/2009/arch09_2/v107n2a06.pdf{/mosdocument} Appendix Arch Argent Pediatr 2008; 107(2):e1-e8 {mosdocument}/archivos/2009/arch09_2/v107n2a06a.pdf{/mosdocument} Relationship between dysfunctions and parafunctional oral habits, and temporomandibular disorders in children and teenagers Silvina G. Cortese y Ana M. Biondi Arch Argent Pediatr 2008; 107(2):134-138 {mosdocument}/archivos/2009/arch09_2/v107n2a07.pdf{/mosdocument} Levosimendan, a new inotropic drug: experience in children with acute heart failure Ricardo Magliola, Guillermo Moreno, Juan C. Vassallo, Luis M. Landry, María Althabe, María Balestrini, Alberto Charroqui, Gladys Salgado, Evangelina Lataza y Anthony C. Chang Arch Argent Pediatr 2008; 107(2):139-145 {mosdocument}/archivos/2009/arch09_2/v107n2a08.pdf{/mosdocument} Special article Asthma: past and present Patricia Murtagh Arch Argent Pediatr 2008; 107(2):146-151 {mosdocument}/archivos/2009/arch09_2/v107n2a09.pdf{/mosdocument} Review articles Loxoscelism: epidemiology and clinical aspects of an endemic patology in the country Silvia Cabrerizo, Patricia C. Docampo, Cristina Cari, María Ortiz de Rozas, Mariano Díaz, Adolfo de Roodt y Osvaldo Curci Arch Argent Pediatr 2008; 107(2):152-159 {mosdocument}/archivos/2009/arch09_2/v107n2a10.pdf{/mosdocument} Postinfectious bronchiolitis obliterans Alejandro J. Colom y Alejandro M. Teper Arch Argent Pediatr 2008; 107(2):160-167 {mosdocument}/archivos/2009/arch09_2/v107n2a11.pdf{/mosdocument} Brief communications Cervical thymus. A case report and literature review Fernando L. Heine Arch Argent Pediatr 2008; 107(2):168-170 {mosdocument}/archivos/2009/arch09_2/v107n2a12.pdf{/mosdocument} Practical pediatrics Scabies María L. Gioseffi, Clara Hernández Gazcón, Daniela Peroni, María Britos, Marcela Paz y Margarita Giardelli Arch Argent Pediatr 2008; 107(2):171-174 {mosdocument}/archivos/2009/arch09_2/v107n2a13.pdf{/mosdocument} What is your diagnosis? Clinical case Arch Argent Pediatr 2008; 107(2):175 {mosdocument}/archivos/2009/arch09_2/v107n2a14.pdf{/mosdocument} Commissions, Committees and Working Groups Cryptorchidism: current tendences about treatment and followup Committe on Endocrinology Arch Argent Pediatr 2008; 107(2):176-180 {mosdocument}/archivos/2009/arch09_2/v107n2a15.pdf{/mosdocument} Archivos 75 years ago Arch Argent Pediatr 2008; 107(2):181-182 {mosdocument}/archivos/2009/arch09_2/v107n2a16.pdf{/mosdocument} Selected papers from the current literature Abstracts and commentaries Arch Argent Pediatr 2008; 107(2):183-190 {mosdocument}/archivos/2009/arch09_2/v107n2a17.pdf{/mosdocument} Letters Arch Argent Pediatr 2008; 107(2):191-192 {mosdocument}/archivos/2009/arch09_2/v107n2a18.pdf{/mosdocument}