Murthy SS, Challa S, Raju K, Rajappa SJ, Fonseca D, Gundimeda SD, Rao BV, Ahmed F, Kodandapani S, Nambaru L, Mundada MC, Sharma R, Mallavarapu KM, Koppula VC, Rao TS
Challa ST, Appleton P, Rodriguez EK, Wixted J
Challa S, Agarwal-Harding KJ, Levy P, Barr-Walker J, Sabatini CS
Stephanie S, Shum T, Cleveland H, Challa SR, Herring A, Jacobson FL, Hatabu H, Byrne SC, Shashi K, Araki T, Hernandez JA, White CS, Hossain R, Hunsaker AR, Hammer MM
Challa S, Shakya HB, Carter N, Boyce SC, Brooks MI, Aliou S, Silverman JG
Chandrika K, Das BN, Syed S, Challa S
Rayiti RK, Munnangi SR, Bandarupalli R, Chakka V, Nimmagadda SL, Sk LS, Uppalapati S, Bolla R, Challa SR
Prabhakar S, Suravarapu S, Mathai D, Renangi S, Challa S
Pamidimukkala U, Sudhaharan S, Kancharla A, Vemu L, Challa S, Karanam SD, Chavali P, Prakash H, Ghosh AK, Gupta S, Rudramurthy SM, Chakrabarti A