Results 161 to 170 of about 669,030 (258)

[A Retrospective Observational Study of the Usefulness of Endobronchial Ultrasound-Guided Transbronchial Needle-Aspiration for the Diagnosis of Hilar-Mediastinal Lymphadenopathy. Experience in a Tertiary Hospital]. [PDF]

open access: yesOpen Respir Arch
Sánchez-Font A   +7 more
europepmc   +1 more source

Análisis y probabilidad

open access: yes, 1979
Durante los últimos años se ha podido observar en Colombia un creciente interés por la teoría de probabilidad.
openaire   +1 more source

Predictive model of surgical infection to enhance patient safety: A retrospective cohort study. [PDF]

open access: yesRev Esc Enferm USP
Gonzalez CM   +3 more
europepmc   +1 more source

[Lipoid pneumonia: simulating neoplastic lesions] [PDF]

open access: yesRev Fac Cien Med Univ Nac Cordoba
Ramirez Medina AF   +3 more
europepmc   +1 more source

Maternal and neonatal factors associated with exclusive breastfeeding upon hospital discharge. [PDF]

open access: yesRev Bras Enferm
Toapanta-Pinta PC   +5 more
europepmc   +1 more source

Accesibilidad al trabajo y probabilidad de empleo 76-82

open access: green, 2018
Evelyn Medina Martínez   +2 more
openalex   +1 more source

Home - About - Disclaimer - Privacy