C GodardMartínez MuñozMichel B. VallottonH Traitler2026-03-222026-03-22198710.1203/00006450-198709000-00048https://doi.org/10.1203/00006450-198709000-00048https://andeanlibrary.org/handle/123456789/62601enUrinary systemEndocrinologyInternal medicineCreatinineMedicineMalnutritionUrineRenal functionPlasma renin activityExcretionURINARY PROSTAGLANDIN EXCRETION IN SEVERE MAINUTRITIONarticle