Original Research | English | Ana Nilce S. Maia-Elkhoury, Daniel Magalhães Lima, Oscar Daniel Salomón, Lia Puppim Buzanovsky, Martha Idalí Saboyá-Díaz, Samantha Y.O.B. Valadas y Manuel J. Sanchez-Vazquez

Review | English | Brocard, Eva Reveiz, Ludovic Régnaux, Jean-Philippe Abdala, Veronica Ramón-Pardo, Pilar del Rio Bueno, Ana

Original Research | English | Antonio Sanhueza, Isabel Espinosa, Oscar J. Mújica and Jarbas Barbosa da Silva Jr.

Original Research | Spanish | Oscar Bernal, Rafael López, Ernesto Montoro, Pedro Avedillo, Keisha Westby y Massimo Ghidinelli

Original Research | Spanish | Edgar Tullo, María Jose Lerea, Rosa González, Julio Galeano, María Delasnieve Insfrán, Mara Muñoz, Miguel Aragón y Antonio Sanhueza

Review | English | Kayla Marra and Isabel Espinosa

Current topic | Spanish | Max Francisco Enríquez Nava, Adhemar David Esquivel Velásquez, Mabel Patón Sanjines, Bertha Cecilia Pooley Ayarza, René Alarcón, Rosalinda Hernández Muñoz, Antonio Sanhueza

Original Research | English | Ernesto Báscolo, Natalia Houghton and Amalia Del Riego

Original Research | English | Hilda Razzaghi, Damali N. Martin, Sarah Quesnel-Crooks, Yuling Hong, Edward Gregg, Glennis Andall-Brereton, Vilma Gawryszweski and Mona Saraiya

Special report | Spanish | Óscar J Mújica y Claudia M Moreno