Associated factors of antiphospholipid syndrome. When do we need antiphospholipid antibodies? Jaime Andrés Escobar Sáenz; Oscar Muñoz Velandia; Paula Ruiz Talero; Daniel Fernández Ávila;

A case report of neonatal osteopetrosis Vahideh Hosseinzadeh; Elias Mazrooei Rad; Reyhaneh Rezvani Khorashad; Ezzat Khodashenas;

Sjögren¿s syndrome: Epidemiology and clinical manifestations Carlos Andrés Reyes Jaraba; Nehomar Eduardo Pájaro Galvis; Oscar Vicente Vergara Serpa; Johan Yessid Conquett Huertas; Oscar Darío Echenique Torres; Alonso Cortina Gutiérrez; Diego Antonio Serna Otero; Diana Carolina Zapata Cerpa;