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Wiyeh AB, Cooper S, Nnaji CA, Wiysonge CS.Wiyeh AB, et al. Among authors: cooper s.Expert Rev Vaccines. 2018 Dec;17(12):1063-1070. doi: 10.1080/14760584.2018.1549994. Epub 2018 Nov 30.Expert Rev Vaccines. 2018.PMID: 30451037Free article.
Ngcobo NJ, Burnett RJ, Cooper S, Wiysonge CS.Ngcobo NJ, et al. Among authors: cooper s.S Afr Med J. 2018 Dec 13;109(1):13-15. doi: 10.7196/SAMJ.2018.v109i1.13723.S Afr Med J. 2018.PMID: 30606297Free article.
Wiyeh AB, Cooper S, Jaca A, Mavundza E, Ndwandwe D, Wiysonge CS.Wiyeh AB, et al. Among authors: cooper s.Vaccine. 2019 Oct 8;37(43):6317-6323. doi: 10.1016/j.vaccine.2019.09.019. Epub 2019 Sep 11.Vaccine. 2019.PMID: 31521412
Cooper S, Burnett RJ, Sambala EZ, Schmidt BM, Wiysonge CS.Cooper S, et al.S Afr Med J. 2019 Dec 12;110(1):5-6. doi: 10.7196/SAMJ.2019.v110i1.14356.S Afr Med J. 2019.PMID: 31865934
Iwu CJ, Ngcobo N, Cooper S, Mathebula L, Mangqalaza H, Magwaca A, Chikte U, Wiysonge CS.Iwu CJ, et al. Among authors: cooper s.Hum Vaccin Immunother. 2020 Aug 2;16(8):1911-1917. doi: 10.1080/21645515.2019.1700713. Epub 2020 Feb 25.Hum Vaccin Immunother. 2020.PMID: 32096687Free PMC article.
Wiysonge CS, Mahasha PW, Ndwandwe DE, Ngcobo N, Grimmer K, Dizon J, Burnett RJ, Cooper S.Wiysonge CS, et al. Among authors: cooper s.BMJ Open. 2020 Jun 4;10(6):e028476. doi: 10.1136/bmjopen-2018-028476.BMJ Open. 2020.PMID: 32503865Free PMC article.