Salivatory cortisol measurement in normal-weight, obese and anorexic woman: comparison with plasma cortisol. - Putignano,P.; Dubini,A.; Toja,P.; Invitti,C.; Bonfanti,S.; Redaelli,G.; Zappulli,D.; Cavagnini,F. (Eur J Endocrinol, 2001)