1. The World Health Organization The United Nations Children’s Fund Global action plan for prevention and control of pneumonia (GAPP)
http://www.who.int/maternal_child_adolescent/documents/fch_cah_nch_09_04/en
/ Accessed Jan 16, 2018
2. PL Ho, TC Wu, David VK Chao, Ivan FN Hung, Leo Lui, David C Lung, Tommy HC Tang, Alan KL Wu (ed) Reducing bacterial resistance with IMPACT
http://www.chp.gov.hk/files/pdf/reducing_bacterial_resistance_with_impact.pdf
Accessed 14 November 2017
3. Center for Health Protection, Department of Health, The Government of Hong Kong Special Administrative Region Number of deaths by leading causes of death, 2001–2016
http://www.chp.gov.hk/en/data/4/10/27/380.html
Accessed May 12, 2017
4. Chan KCC, Subramanian R, Chong P, Nelson EAS, Lam HS, Li AM, Ip M (2016) Pneumococcal carriage in young children after introduction of PCV13 in Hong Kong. Vaccine 34:3867–3874
5. Ho PL, Yung RW, Tsang DN, Que TL, Ho M, Seto WH, Ng TK, Yam WC, Ng WW (2001) Increasing resistance of Streptococcus pneumoniae to fluoroquinolones: results of a Hong Kong multicentre study in 2000. J Antimicrob Chemother 48:659–665