A hybrid multi-mode narrow-frame antenna for WWAN/LTE metal-rimmed smartphone applications is proposed in this paper. The ground clearance is only 5 mm $\times45$ mm. which is promising for narrow-frame smartphones. The metal rim with a small gap is connected to the system ground by three grounded patches. https://pscasdok3m7qm7.bloginwi.com/68594023/posições-verticalizadas-no-parto-e-a-prevenção-de-lacerações-perineais-revisão-sistemática-e-metanálise