[1
]Associate Cochrane Centre; Instituto Universitario Hospital Italiano de Buenos Aires;
Buenos Aires Argentina
[2
]Faculty of Medicine; Lund University; Lund Sweden
[3
]Research Department; Instituto Universitario Hospital Italiano; Buenos Aires Argentina
[4
]Central Library; Instituto Universitario Hospital Italiano de Buenos Aires; Buenos
Aires Argentina
[5
]Fundación INFANT; Buenos Aires Argentina
[6
]Pediatric Stepdown Unit; Hospital Italiano de Buenos Aires; Buenos Aires Argentina