APA

Vofo B. N., Vofo G. V. F. N., Fonge B. A., Nsagha D. S., Egbe T. O. & Assob J. C. N. (20190926). High umbilical cord blood lead levels and "calabar chalk" consumption amongst pregnant women in two hospitals in Cameroon. : The Pan African medical journal.

Chicago

Vofo Brice Nguedia, Vofo Gaelle Vanelssa Fotsing Ngankam, Fonge Beatrice Ambo, Nsagha Dickson Shey, Egbe Thomas Obinchemti and Assob Jules Clement Nguedia. 20190926. High umbilical cord blood lead levels and "calabar chalk" consumption amongst pregnant women in two hospitals in Cameroon. : The Pan African medical journal.

Harvard

Vofo B. N., Vofo G. V. F. N., Fonge B. A., Nsagha D. S., Egbe T. O. and Assob J. C. N. (20190926). High umbilical cord blood lead levels and "calabar chalk" consumption amongst pregnant women in two hospitals in Cameroon. : The Pan African medical journal.

MLA

Vofo Brice Nguedia, Vofo Gaelle Vanelssa Fotsing Ngankam, Fonge Beatrice Ambo, Nsagha Dickson Shey, Egbe Thomas Obinchemti and Assob Jules Clement Nguedia. High umbilical cord blood lead levels and "calabar chalk" consumption amongst pregnant women in two hospitals in Cameroon. : The Pan African medical journal. 20190926.