Comparison of efficacy and safety of various management options for large upper ureteric stones a systematic review and network meta-analysis

por Gopal Sharma, Tarun Pareek, Shantanu Tyagi, Pawan Kaundal, Anuj Kumar Yadav, Yashasvi Thummala, Sudheer Kumar Devana
Publicado 2021

Positioning Evaluation of Single and Dual-Frequency Low-Cost GNSS Receivers Signals Using PPP and Static Relative Methods in Urban Areas

por Rosendo Romero-Andrade, Manuel E. Trejo-Soto, Alejandro Vega-Ayala, Daniel Hernández-Andrade, Jesús R. Vázquez-Ontiveros, Gopal Sharma
Publicado 2021