Brooker, SJ; Pullan, RL; (2013) Ascaris lumbricoides and Ascariasis: Estimating Numbers Infected and Burden of Disease. pp. 343-362. https://researchonline.lshtm.ac.uk/id/eprint/1229391 Full text not available from this repository.

Nettle, D; Gibson, MA; Lawson, DW; Sear, R; (2013) Human behavioral ecology: current research and future prospects. Behavioral ecology, 24 (5). pp. 1031-1040. ISSN 1045-2249 DOI: https://doi.org/10.1093/beheco/ars222

Evans, J; (2008) Antioxidant supplements to prevent or slow down the progression of AMD: A systematic review and meta-analysis. Eye (London, England), 22 (6). pp. 751-760. ISSN 0950-222X DOI: https://doi.org/10.1038/eye.2008.100 Full text not available from this repository.

Ng, YL; Mann, V; Gulabivala, K; (2008) Outcome of secondary root canal treatment: a systematic review of the literature. International endodontic journal, 41 (12). pp. 1026-1046. ISSN 0143-2885 DOI: https://doi.org/10.1111/j.1365-2591.2008.01484.x Full text not available from this repository.