%0 Journal Article %T An African-specific haplotype in MRGPRX4 is associated with menthol cigarette smoking %A Arnab Barik %A Bryan Roth %A Carlos Frigerio-Domingues %A Davide Risso %A Dennis Drayna %A Donata Luiselli %A Eduardo Sainz %A Julia Kozlitina %A Katherine Lansu %A Luca Pagani %A Ray Niaura %A Reid Hans Johnson Olsen %A Stephen Wooding %A Thomas Kirchner %J Archive of "PLoS Genetics". %D 2019 %R 10.1371/journal.pgen.1007916 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6377114/