1.
Management of the pediatric spontaneous pneumothorax: is primary surgery the treatment of choice?
by Lopez, Monica E., M.D
The American journal of surgery, 2014, Vol.208 (4), p.571-576

2.
Detection of interleukin-2 is not useful for distinguishing between latent and active tuberculosis in clinical practice: a prospective cohort study
by Santin, M
Clinical microbiology and infection, 2016-12, Vol.22 (12), p.1007.e1-1007.e5
