Results 81 to 90 of about 496 (154)

[Lower gastrointestinal bleeding secondary to Chronic Nonspecific Ulcerative Colitis: A clinical case]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Martínez-Cárdenas MÁ   +9 more
europepmc   +1 more source

Efficacy and safety of dupilumab in two adolescents with severe atopic dermatitis. [PDF]

open access: yesEinstein (Sao Paulo), 2021
Giavina-Bianchi M, Giavina-Bianchi P.
europepmc   +1 more source

Fundamentals of Acute Pericarditis: State of the Art. [PDF]

open access: yesArq Bras Cardiol
Mangas GM   +9 more
europepmc   +1 more source

The association between the Kidney Donor Profile Index and one-year outcomes in Brazilian kidney transplant recipients of standard criteria donors. [PDF]

open access: yesJ Bras Nefrol
de Morais APA   +6 more
europepmc   +1 more source

Tuberculosis mimicking Crohn's disease and respiratory infection by COVID-19. [PDF]

open access: yesGastroenterol Hepatol, 2022
Estébanez Ferrero B   +4 more
europepmc   +1 more source

Optimizacija predobrade uzoraka ekstrakcijom čvrstom fazom za određivanje azatioprina, 6- tiogvanina i folne kiseline

open access: yes, 2018
Sample preparation is one of the most important step in bioanalysis and it is crucial to ensure appropriate biological interpretation. In biological samples there are present, with the analyte, numerous other components which can reduce the sensitivity and selectivity of bioanalysis, as well as damage the analytical instrument.
openaire   +2 more sources

Effectiveness of steroid-free immunosuppressive regimens after kidney transplantation: the pioneering experience of a brazilian center. [PDF]

open access: yesJ Bras Nefrol
Sandes-Freitas TV   +4 more
europepmc   +1 more source

Epidemiological profile of kidney transplant patients with lupus nephritis. [PDF]

open access: yesJ Bras Nefrol
Pachi BC   +6 more
europepmc   +1 more source

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