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Njunda AL, Nsagha DS, Assob JC, Palle JN, Kamga HL, Nde PF, Ntube MN, Weledji PE.Njunda AL, et al.J Public Health Afr. 2011 Mar 3;2(1):e16. doi: 10.4081/jphia.2011.e16. eCollection 2011 Mar 1.J Public Health Afr. 2011.PMID: 28299057Free PMC article.Review.
Njunda AL, Nsagha DS, Assob JC, Kamga HL, Teyim P.Njunda AL, et al.J Public Health Afr. 2012 May 7;3(1):e2. doi: 10.4081/jphia.2012.e2. eCollection 2012 Mar 7.J Public Health Afr. 2012.PMID: 28299076Free PMC article.