Results 141 to 150 of about 63,908 (232)

Echocardiographic Reference Values: Why Brazil Needs to Speak With its Own Voice. [PDF]

Arq Bras Cardiol
Barbosa ICQ, Feitosa INA.
europepmc   +1 more source

Variabilidad espacial en variables geohidrológicas

, 1988
"The Kriging method provides an unbiased estimator if the sum of the weights by which the measured observations are multiplied is equal to one and of minimum variance, if this is minimized by a process of Lagrange multipliers. In the present work, the above is demonstrated including the Cokriging estimation and a methodology is provided for the use of ...
openaire   +1 more source

Venous thromboembolism in hospitalized patients with COVID-19: clinical and laboratory characteristics at three tertiary care centers in a state capital in the Eastern Amazon. [PDF]

J Vasc Bras
da Silva EACR, Negidio AKC, Vieira TO, Dos Santos TPA, Bittencourt LFS, Toscano PM.   +5 more
europepmc   +1 more source

Evaluation of practices for the diagnosis and monitoring of cytomegalovirus infection in kidney transplant recipients in Brazil. [PDF]

J Bras Nefrol
Hatem NA, Keitel E, Santoro-Lopes G, Pierrotti LC, Pasqualotto AC.   +4 more
europepmc   +1 more source

Conflicting Clues in Severe LV Hypertrophy: An Unusual Presentation of ATTR Amyloidosis. [PDF]

Arq Bras Cardiol
Fernandes ASN, Faria J, Vieira CF.
europepmc   +1 more source

[Variability in patient safety culture at Brazilian hospitals: influence of contextual factors]. [PDF]

Cad Saude Publica
Gama ZADS, Costa MMM, Medeiros AADSS, Saraiva COPO, Santana HT, Santos ACRBD, Linhares NG, Valentim RAM, Paiva JC, Freitas MR.   +9 more
europepmc   +1 more source

[Integrated Dynamics of Kinetic and Kinematic Control in Hand Grip Function: Postural and Visual Effects]. [PDF]

Rev Bras Ortop (Sao Paulo)
Althoff BF, Nakamoto JC, Saito M, Sorrenti L, Escudero RB, Wataya EY.   +5 more
europepmc   +1 more source

Analysis of heart rate variability in critical septic patients using a smartphone application: a prospective cohort study. [PDF]

Front Med (Lausanne)
Glir JRZ, do Nascimento MM, Trombetta H, de Menezes IAC.   +3 more
europepmc   +1 more source

Geometric Models in Left Main Coronary Bifurcation: Mathematical Accuracy and Clinical Limits in the Era of Intravascular Imaging. [PDF]

Arq Bras Cardiol
Araújo GO, Ribeiro HB.
europepmc   +1 more source

Rapid syllable transition treatment (ReST) in children with speech motor delay: case studies. [PDF]

Codas
Bucci AC, Goulart C, Oliveira AM.
europepmc   +1 more source