Fenton, KA; Copas, A; Mitchell, K; Elam, G; Carder, C; Ridgway, G; Wellings, K; Erens, B; Field, J; Johnson, AM; (2001) The acceptability of urinary LCR testing for Chlamydia trachomatis among participants in a probability sample survey of sexual attitudes and lifestyles. Sexually transmitted infections, 77 (3). pp. 194-8. ISSN 1368-4973 https://researchonline.lshtm.ac.uk/id/eprint/17033 Full text not available from this repository.

Francis, J; Barrett, SP; Chiodini, PL; (2003) Best Practice No 174. Best practice guidelines for the examination of specimens for the diagnosis of parasitic infections in routine diagnostic laboratories. Journal of clinical pathology, 56 (12). pp. 888-91. ISSN 0021-9746 DOI: https://doi.org/10.1136/jcp.56.12.888 Full text not available from this repository.