Results 91 to 100 of about 19,218 (147)

Chest computed tomography in the diagnosis of COVID-19 in patients with false negative RT-PCR. [PDF]

open access: yesEinstein (Sao Paulo), 2021
Fonseca EKUN   +12 more
europepmc   +1 more source

Whipple's Disease as a Differential Diagnosis of Blood Culture-Negative Endocarditis: A Case Report. [PDF]

open access: yesArq Bras Cardiol
Soares CK   +5 more
europepmc   +1 more source

Reação em cadeia da polimerase (pcr). [PDF]

open access: yes, 2017
REGITANO, L. C. de A.   +2 more
core  

First record of Rickettsia bellii in Amblyomma varium and Amblyomma goeldii from the Eastern Amazon. [PDF]

open access: yesRev Bras Parasitol Vet
Araújo IM   +7 more
europepmc   +1 more source

Assessment of COVID-19 death surveillance during the pandemic period in Recife. [PDF]

open access: yesRev Bras Enferm
Ribeiro ACL   +4 more
europepmc   +1 more source

Long term persistence of coronavirus SARS-CoV-2 infection. [PDF]

open access: yesEinstein (Sao Paulo), 2021
Pinho JRR   +7 more
europepmc   +1 more source

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