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Tapia P M, Méndez M, Seguel W, Robles C, Hurtado S, Ávila R, Davanzo C, Barrera G, Searle S, Tejos R.Tapia P M, et al. Among authors: barrera g.Rev Med Chil. 2020 Nov;148(11):1589-1597. doi: 10.4067/S0034-98872020001101589.Rev Med Chil. 2020.PMID: 33844764Free article.Spanish.
BARRERA G, JIRON A, LEIVA A, TORRES J.BARRERA G, et al.Rev Med Chil. 1958 Jan;86(1):47-9.Rev Med Chil. 1958.PMID: 13542984Spanish.No abstract available.
BARRERA G, GARCIA M, JIRON A, VALIENTE S, LEIVA A, CANESSA I, TORRES J, MELLA I.BARRERA G, et al.Rev Med Chil. 1958 Jun;86(6):393-6.Rev Med Chil. 1958.PMID: 13591770Spanish.No abstract available.