2018
BMC public health, (2018).18 1
2018
The European respiratory journal, (2018).52 6
2018
BMC medicine, (2018).16 1
2018
BMC MEDICINE, (2018).16 1
2018
Clinical infectious diseases, (2018).68 1
2018
Lancet (London, England), (2018).392 10159
2018
BMC medicine, (2018).16 1
2018
NPJ Vaccines, (2018).3 1
2018
, World Health Organization (Geneva) (2018).
2018
Thorax, (2018).74 2