Losa, M Bilateral inferior petrosal sinus sampling in adrenocorticotropin-dependent hypercortisolism: always, never, or sometimes? [electronic resource] - Journal of endocrinological investigation 08 2019 - 997-1000 p. digital Publication Type: Journal Article ISSN: 1720-8386 Standard No.: 10.1007/s40618-019-1006-5 doi Subjects--Topical Terms: HumansPetrosal Sinus Sampling--methodsPituitary ACTH Hypersecretion--blood