Practical Use of Stairs to Assess Fitness, Prescribe and Perform Physical Activity Training
Jasem Ramadan Al Kandari, Salman Mohammad, Ruqayyah Al-Hashem, Girma Telahoun, Mario Barac-Nieto

Study of Hepatitis B Virus Genotypes and Mutation in 1762 & 1764 Nucleotides of X Gene in Chronic HBV Patients from Golestan Province—Iran
Sareh Zhand, Ghassem Rostamian, Alijan Tabarraei, Abdolvahab Moradi

Knowledge Level and Self-Reported Attitudes of Food Handlers: Case Study of a University Campus
Kamila Soares, Irene Oliveira, Alexandra Esteves, Maria C. Fontes, Cristina Saraiva

Erratum to “Occupational Exposures to Blood and Body Fluids (BBF): Assessment of Knowledge, Attitude and Practice among Health Care Workers in General Hospitals in Lebanon”
Ibtissam Sabbah, Hala Sabbah, Sanaa Sabbah, Hussein Akoum, Nabil Droubi

Motor-Cognitive Intervention in Mexican Older Adults
Luis Rendón-Torres, Bertha Cecilia Salazar-González, Esther Gallegos-Cabriales, Perla Lizeth Hernández-Cortés, Ernesto O. López-Ramirez, Marco Vinicio Gómez-Meza