@misc{indiciae17299b7b2c71, title = {Unusual codon 69 insertions: influence on human immunodeficiency virus type 1 reverse transcriptase drug susceptibility.}, author = {Elisabetta Bulgheroni and Francesco Croce and Paola Citterio and Ottavia ViganĂ² and Raffaella VisonĂ  and Eugenio Sala and Massimo Galli and Stefano Rusconi}, year = {2004}, doi = {10.1016/s1386-6532(03)00082-9}, url = {https://pubmed.ncbi.nlm.nih.gov/14675866/}, note = {Source identifier: 14675866} }