TY - GEN AU - Torre,E AU - Ancona,M AU - Jaretti-Sodano,A AU - Nattero,G AU - De Lorenzo,C AU - Biale,L AU - Savi,L TI - [Role of stressful life events in the etiopathogenesis of headache] SN - 0026-4806 PY - 1987///0820 KW - Headache KW - etiology KW - Humans KW - Life Change Events N1 - Publication Type: Journal Article ER -