The old man’s friend

Osler, W. The principles and practice of Medicine 1892, 1st edition. https://archive.org/details/principlespract00osle. Accessed 8 June 2018. Wrong O. Osler and my father. J Royal Soc Med. 2003;96(9):462–4. Osler, W. The principles and practice of Medicine 1921, 9th revised edition. https://archive.org/details/principlesandpr00mccrgoog. Accessed 8 June 2018. Cripps AW, Leach AJ, Lehmann D, Benger N. Fifth international symposium on pneumococci and pneumococcal diseases, Alice Springs, Central Australia. 2–6 April. Vaccine. 2006;25:2361–5. Cripps AW. Welcome to pneumonia.org.au. Pneumonia. 2012;1(1). https://doi.org/10.15172/pneu.2012.1/210. Hussey, L. Pneumonia – why we need a disease-specific Journal. http://blogs.biomedcentral.com/on-medicine/2016/04/12/pneumonia-journal-qa/. Accessed 8 June 2018. Rijkers GT, van Mens SP, van Velzen-Blad H. What do the next 100 years hold for pneumococcal vaccination? Expert Rev Vaccines. 2010;9(11):1241–4. Yildirim I, Shea KM, Pelton SI. Pneumococcal disease in the era of pneumococcal conjugate vaccine. Infect Dis Clin N Am. 2015;29(4):679–97.