Luna, Taira Teresa Batista
González, Maraelys Morales
Jarque, Manuel Verdecia
González, Tamara Rubio
Brooks, Soraida Candida Acosta
Castañeda, Antonio Rafael Selva
Regüeiferos, Justa Carmen Columbié
González, Victoriano Gustavo Sierra
Cabrales, Luis Enrique Bergues https://orcid.org/0000-0001-8094-392X
Article History
Received: 2 April 2020
Accepted: 9 June 2020
First Online: 13 June 2020
Ethics approval and consent to participate
: The final protocol was approved by the Ethics committee (Current Controlled trials BIACANCER12032009, 12 March 2009) and Scientific Board of the hospital Infantil Sur Antonio María Béguez César, Santiago de Cuba. Written Informed Consent is obtained from each participant before entering the trial.
: Not applicable.
: The authors declare that they have no competing interests. Author Victoriano Gustavo Sierra González was employed by the company Grupo de las Industrias Biotecnológica y Farmacéuticas (BioCubaFarma, La Habana, Cuba). The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.