Authors
- Arora, Sameer
- Arri, Satpal
- Arribas, Fernando
- Arrigo, Mattia
- Arroyo-Espliguero, Ramón
- Arsalan, Mani
- Artinian, Boghos L
- Arya, Shipra
- Arya, Arash
- Arzt, Michael
- Asahara, Noriko
- Asakawa, Tomohiro
- Asch, Federico M
- Ascoeta, Soledad
- Asfar, Sami
- Asgar, Anita W
- Asimaki, Angeliki
- Askew, J Wells
- Asmar, Roland
- Asnani, Aarti
- Asselbergs, Folkert W
- Asvestas, Dimitrios
- Atar, Dan
- Atherton, John J
- Atianzar, Kimberly
- Atkin, Leanne
- Atkins, Robert C
- Attallah, Antonious
- Attanasio, Steve
- Attanasio, Umberto
- Attizzani, Guilherme Ferragut
- Attridge, Rebecca L
- Auguadro, C
- Augustine, Daniel X
- Aulivola, Bernadette
- Auricchio, Angelo
- Auseon, Alex J
- Avanzas, Pablo
- Avari, Jennifer N
- Avendano, Ricardo
- Avgerinos, Efthymios D
- Ávila, Pablo
- Avran, Alexandre
- Avula, Uma Mahesh R
- Awad, Katherin
- Aye, Christina Y
- Ayouty, Mohyee
- Ayuson, Richard
- Aziminia, Nikoo
- Aziz, Shahid
- Azizov, S
- Azzu, A
- B Torsello, Giovanni
- Babaliaros, Vasilis
- Baban, Soza Tharwat Mohammed
- Babazade, Nigar
- Babb, Joseph D
- Baber, Usman
- Babu-Narayan, Sonya
- Babunashvili, Avtandil