[Study of unmatched cases and controls: hyperhomocysteinaemia and chronic ischaemic cardiopathy]. [PDF]
Gallego-Luis R +5 more
europepmc +1 more source
[Detection and handling of alcohol problems in primary care in Catalonia]. [PDF]
Segura Garcia L +4 more
europepmc +1 more source
Axial movement of the dual-optic accommodating intraocular lens for the correction of the presbyopia: optical performance and clinical outcomes. [PDF]
Tomás-Juan J +1 more
europepmc +1 more source
[Selection of risk and diagnosis in diabetic polyneuropathy. Validation of method of new systems]. [PDF]
Jurado J, Caula J, Pou i Torelló JM.
europepmc +1 more source
[Predictors factors about functional decline in community-dwelling older persons]. [PDF]
Sitjas Molina E +4 more
europepmc +1 more source
[Design and validation of the questionnaire on Women's Sexual Function (WSF)]. [PDF]
Sánchez F +5 more
europepmc +1 more source
[Observational studies to evaluate the clinical effectiveness of drugs. Use of guide lists for their design, analysis, and interpretation]. [PDF]
Soto Alvarez J.
europepmc +1 more source

