R. Challenor

发表

M. Chung, C. Jeynes, R. Challenor, 2009, International journal of STD & AIDS.

R. Challenor, S. Pinsent, R. Ekanayaka, 2012, International journal of STD & AIDS.

R. Challenor, A. R. Fitton, G. Hughes, 2009, Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology.

R. Challenor, A. Ding, 2014, International journal of STD & AIDS.

R. Challenor, R. Ekanayaka, Sivapatham Shivasankar, 2008, International journal of STD & AIDS.

R. Challenor, Sivapatham Shivasankar, 2008, International journal of STD & AIDS.

R. Challenor, H. Mullan, N. Theobald, 2007, International Journal of STD and AIDS.

R. Challenor, H. Mullan, N. Theobald, 2007, International journal of STD & AIDS.

D. Daniels, R. Challenor, N. Theobald, 2005, International journal of STD & AIDS.

R. Challenor, Z. Warwick, R. Ekanayaka, 2012, International journal of STD & AIDS.

M. Fitzgerald, R. Challenor, Z. Warwick, 2010, International journal of STD & AIDS.

R. Challenor, Z. Warwick, 2010, International journal of STD & AIDS.

R. Challenor, S. Challenor, H. Gregson, 2016, Journal of Family Planning and Reproductive Health Care.

R. Challenor, J. Burgess, Elizabeth Henwood, 2006, International journal of STD & AIDS.