TY - GEN AU - WILD,C AU - HEIMENDINGER,E TI - [Frontal and ethmoidal osteomas; early symptoms] SN - 0035-2497 PY - 2004///0215 KW - Ethmoid Sinus KW - Frontal Sinus KW - Humans KW - Neoplasms KW - Osteoma KW - Paranasal Sinus Neoplasms N1 - Publication Type: Journal Article ER -