Cite
MLA Citation
Lisa M Puchalski Ritchie et al.. “What interventions are effective in improving uptake and retention of HIV-positive pregnant and breastfeeding women and their infants in prevention of mother to child transmission care programmes in low-income and middle-income countries? A systematic review and meta-analysis.” BMJ open, vol. 9, no. 7, 2019, p. . http://access.bl.uk/ark:/81055/vdc_100150406145.0x000008