The novel human coronavirus disease COVID-19 has become the fifth documented
pandemic since the 1918 flu pandemic. COVID-19 was first reported in Wuhan, China, and …

Background Patients with fractures are a common emergency presentation and may be
misdiagnosed at radiologic imaging. An increasing number of studies apply artificial intelligence (…

Covering: January 2006 to December 2008 This article reviews the antitumor and anti-HIV
activities of naturally occurring triterpenoids, including the lupane, ursane, oleanane, …

… : Max θ k = ∑ r = 1 s u r y r k ′ ∑ i = 1 m v i x i k ′ s .t . ∑ … = 1 , … , s θ k is relative efficiency
of kth DMU, u r is virtual … ith input variable of kth DMU, ( U r − , U r + ) is the upper and lower …

Purpose : The optimal management of lower pole renal calculi is controversial. We compared
shock wave lithotripsy (SWL) and ureteroscopy (URS) for the treatment of patients with …

Our purpose here is to test the hypothesis that Randall’s plaques, calcium phosphate deposits
in kidneys of patients with calcium renal stones, arise in unique anatomical regions of the …

Background: Open reduction and internal fixation has been recommended as the treatment
for most unstable injuries of the Lisfranc (tarsometatarsal) joint. It has been thought that …

Background: Contracture of the gastrocnemius-soleus complex has well-documented deleterious
effects on lower-limb function in spastic or neurologically impaired individuals. There is …

Racial inequalities and the colonial legacies of White supremacy permeate scholarly and
public discussions today. As part of an ongoing movement to decenter White masculinity as the …

… (4) R ̃ = a ̃ 11 a ̃ 12 a ̃ 1N a ̃ 21 a ̃ 22 a ̃ 2N a ̃ N1 a ̃ N2 a ̃ NN where a ̃ ji = a ̃ ij −1 if i≠j 1 if
i=j Thus,(5) Z i =( a ̃ i1 ⊗ a ̃ i2 ⊗⋯⊗ a ̃ in ) 1/n ∀i (6) W ̃ i = Z ̃ i ∅( Z ̃ 1 ⊕ Z ̃ 2 ⊕⋯⊕ Z ̃ n ) The …