A Novel Mutation in the <i>INSR</i> Gene Causes Severe Insulin Resistance and Rabson–Mendenhall Syndrome in a Paraguayan Patient oleh Maria Natalia Rojas Velazquez, Fabiola Blanco, Ana Ayala-Lugo, Lady Franco, Valerie Jolly, Denisse Di Tore, Idoia Martínez de Lapiscina, Marco Janner, Christa E. Flück, Amit V. Pandey