TY - JOUR AU - Albertos Castro, José PY - 2015 SN - 1130-0558 UR - http://hdl.handle.net/20.500.11940/8208 LA - eng TI - Pneumosinus dilatans frontalis in 9-year-old child. Case report and review of the literature DO - 10.1016/j.maxilo.2015.02.002 T2 - Revista Espanola de Cirugia Oral y Maxilofacial ER -