Results 171 to 180 of about 338,797 (207)

Caracterización ecográfica de la psoriasis ungueal: estudio de casos y controles

Actas Dermo-Sifiliográficas, 2017
D. Vidal, F. Alfageme, R. Ruiz-Villaverde, S. Arias-Santiago, A. Martorell   +4 more
openaire   +1 more source

A meta-analysis about the relationship of serum nesfatin-1 levels in patients with type 2 diabetes mellitus [PDF]

Biomedica
Reyes-Lucía E, Ramírez-Guerrero A, González-Villaseñor C, Macías-Gómez N.   +3 more
europepmc   +1 more source

On the comparability of population-based and hospital-based case-control studies Comparación de estudios de casos y controles poblacionales y estudios de casos y controles hospitalarios

Gaceta Sanitaria, 2009
Nuno Lunet, Ana Azevedo
openaire   +1 more source

Limitaciones metodológicas del artículo “Factores de riesgo para colecistitis aguda gangrenosa”. [PDF]

Acta Gastroenterol Latinoam
Palomares Rutte JF, Chambi Mejía YC.
europepmc   +1 more source

Factors associated with the occurrence of COVID-19 in the pediatric population in hospital settings: a case-control study. [PDF]

Rev Esc Enferm USP
Desconsi D, Araujo JP, Furtado MD, Pimenta RA, Zani AV.   +4 more
europepmc   +1 more source

Case-Control Studies: Potential Savings in Time and Resources, and Potential Gain in Statistical Power. [PDF]

Rev Neurol
Carazo-Díaz C, Prieto-Valiente L.
europepmc   +1 more source

[A case report of severe hypocalcemia secondary to Fahr's syndrome]. [PDF]

An Sist Sanit Navar
Vallejo Ruiz M, Moral Presa I.
europepmc   +1 more source

Drug-related jaw osteonecrosis: a 6-year retrospective study from two centers in Argentina. [PDF]

Rev Fac Cien Med Univ Nac Cordoba
Leonardi N, Gilligan G, Garola F, Piemonte E, Panico R.   +4 more
europepmc   +1 more source

Smoking and pulmonary tuberculosis treatment failure: a case-control study. [PDF]

J Bras Pneumol, 2019
Aguilar JP, Arriaga MB, Rodas MN, Martins Netto E.   +3 more
europepmc   +1 more source