Journal of Research & Opinion peer-reviewed open access journal
PublishedApril 7, 2020

Vol 7, No 4 (2020)

Published April 7, 2020

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Research Articles | Open access

Research Articles | Open access
Felipe Rafael Valle Díaz, Jorge Augusto Gutiérrez Mendoza, Yescenia Salazar Flores, Martiniano Reyes Olivo

 Cite this: Journal of Research and Opinion , 2020 ; 7 (4) : 2684-2691 .

Online First: April 7, 2020 |

Page 2684-2691

DOI: https://doi.org/10.15520/jro.v7i4.59
Research Articles | Open access
Budi Sumantri, Siswoyo Haryono, Irman Firmansyah

 Cite this: Journal of Research and Opinion , 2020 ; 7 (4) : 2692-2698 .

Online First: April 8, 2020 |

Page 2692-2698

Research Articles | Open access
Felipe Rafael Valle Díaz, Freddy Vega Loayza, Juan Daniel Morocho Ruíz, Jorge Augusto Gutiérrez Mendoza, Martiniano Reyes Olivo

 Cite this: Journal of Research and Opinion , 2020 ; 7 (4) : 2699-2712 .

Online First: April 22, 2020 |

Page 2699-2712

DOI: https://doi.org/10.15520/jro.v7i4.61
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Journal of Research and Opinion  invites original research and review articles not published/submitted for publications anywhere. The journal accepts review articles only if author (s) has included his/her own research work and is an authority in the particular field. Invited or submitted review articles on current medical research developments will also be included. Medical practitioners are encouraged to contribute interesting case reports.

 

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