Evidencia epidemiológica acerca del rol de la hostelería en la transmisión de la COVID-19: una revisión rápida de la literatura Usama Bilal; Pedro Gullón; Javier Padilla-Bernáldez;

Socio-economic and psychological impact of COVID-19 pandemic in a Spanish cohort BIOVAL-D-COVID-19 study protocol Andrea Miranda-Mendizabal; Silvia Recoder; Ester Calbo Sebastian; Marc Casajuana Closas; David Leiva Ureña; Rumen Manolov; Nuria Matilla Santander; Carlos G. Forero; Pere Castellví;

Influence of breast milk education media on increasing knowledge about breast milk: Literature review Natasha Novianty; Syafruddin Syarif; Mardiana Ahmad;