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On optimal multiversion access structures
1993We propose an asymptotically optimal multiversion B-tree. In our setting, insertions and deletions of data items are allowed only for the present version, whereas range queries and exact match queries are allowed for any version, present or past. The technique we present for transforming a (usual single version) B-tree into a multiversion B-tree is ...
Bruno Becker +4 more
openaire +1 more source
Enhancing global access to cancer medicines
Ca-A Cancer Journal for Clinicians, 2020Javier Cortes +2 more
exaly
The Affordable Care Act and access to care across the cancer control continuum: A review at 10 years
Ca-A Cancer Journal for Clinicians, 2020Jingxuan Zhao +2 more
exaly
Vascular Access in Oncology Patients
Ca-A Cancer Journal for Clinicians, 2008Maurizio A Gallieni +2 more
exaly

