Severe osteoporosis: Principles for pharmacological therapy in Mexico Patricia Clark; Fernando Carlos Rivera; Lucía Méndez Sánchez; Carlos Fernando Mendoza Gutiérrez; Jessica Liliana Vargas Neri; Sandra Miriam Carrillo Vázquez; Daniel Xavier Xibillé Friedmann; Ariana Alvarado Ceballos; José Manuel Aguilera Zepeda; Víctor Mercado Cárdenas; Hilario Ávila Amengol;

Whole-hand and regional bone mineral density involvement in rheumatoid arthritis María Lorena Brance; Agustín Razzini; Bernardo A. Pons-Estel; Norberto J. Quagliato; Marisa Jorfen; Guillermo Berbotto; Lucas R. Brun;

Threshold based on bone mineral density for therapeutic decision-making in postmenopausal women and men over 50 years old under glucocorticoid therapy María Lorena Brance; María Silvia Larroudé; Luis Fernando Somma; Evangelina Giacoia; María Diehl; Ana María Galich; Luis Agustín Ramirez Stieben; María Cielo Maher; María De La Vega; Ariana Ringer; Lucas R. Brun;