Moore PE, Ryckman KK, Williams SM, Patel N, Summar ML, Sheller JR (9 July 2009). "Genetic variants of GSNOR and ADRB2 influence response to albuterol in African-American children with severe asthma". Pediatric Pulmonology. 44 (7): 649–654. doi:10.1002/ppul.21033. PMID19514054. S2CID30530302.
Moore PE, Ryckman KK, Williams SM, Patel N, Summar ML, Sheller JR (9 July 2009). "Genetic variants of GSNOR and ADRB2 influence response to albuterol in African-American children with severe asthma". Pediatric Pulmonology. 44 (7): 649–654. doi:10.1002/ppul.21033. PMID19514054. S2CID30530302.
Moore PE, Ryckman KK, Williams SM, Patel N, Summar ML, Sheller JR (9 July 2009). "Genetic variants of GSNOR and ADRB2 influence response to albuterol in African-American children with severe asthma". Pediatric Pulmonology. 44 (7): 649–654. doi:10.1002/ppul.21033. PMID19514054. S2CID30530302.