Koo JY, Leon A, Levin EC PMID: 24049960
Leon A, Levin EC, Koo JY PMID: 24049961
Jones KB, Goodwin AF, Landan M, Seidel K, Tran DK, Hogue J, Chavez M, Fete M, Yu W, Hussein T, Johnson R, Huttner K, Jheon AH, Klein OD PMID: 23687000
Vogel SA, Hess CP, Dowd CF, Hoffman WY, Kane AJ, Rajaii R, Frieden IJ PMID: 23679583