@ARTICLE{
author={Nedeljkovic David,Todorovic Nikola,Javorac Dejan,Baltic Sonja,Vranes Milan B,Panic Jovana J,Kladar Nebojsa V,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Stea Tonje Holte,Engeset Dagrun,Stajer Valdemar L,Ostojic Sergej M},
year={2025},
title={The effects of 8-week creatine supplementation with and without ubiquinol on sperm quality biomarkers in normospermic and oligospermic men: A randomized controlled pilot trial},
journal={NUTRITION AND HEALTH},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Baltic Sonja,Nedeljkovic David,Todorovic Nikola,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Stajer Valdemar L,Ostojic Sergej M},
year={2024},
title={The Impact of Short-Term Supplementation With Guanidinoacetic Acid and Creatine Versus Creatine Alone on Body Composition Indices in Healthy Men and Women: Creatine-Guanidinoacetic Acid Affects Body Composition},
journal={JOURNAL OF NUTRITION AND METABOLISM},
volume={2024},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Slankamenac Jelena M,Ranisavljev Marijana,Todorovic Nikola,Ostojic Jelena V,Stajer Valdemar L,Candow Darren G,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Ostojic Sergej M},
year={2024},
title={Eight-Week Creatine-Glucose Supplementation Alleviates Clinical Features of Long COV1D},
journal={JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY},
volume={70},
number={2},
pages={174-178},
document_type={Article},
} 

@ARTICLE{
author={Stajer Valdemar L,Todorovic Nikola,Srdjenovic-Conic Branislava U,Kladar Nebojsa V,Engeset Dagrun,Stea Tonje Holte,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Forbes Scott C,Candow Darren G,Ostojic Sergej M},
year={2023},
title={The Effects of Medium-Term Intake of Hydrogen-Rich Water on Sperm Quality Biomarkers in Normospermic and Oligospermic Men: A Randomized Controlled Pilot Trial},
journal={CURRENT TOPICS IN NUTRACEUTICAL RESEARCH},
volume={21},
number={2},
pages={182-186},
document_type={Article},
} 

@ARTICLE{
author={Ostojic Sergej M,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac},
year={2023},
title={Molecular nutrition in life course perspective: Pinpointing metabolic pathways to target during periconception},
journal={MATERNAL AND CHILD NUTRITION},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Todorovic Nikola,Stajer Valdemar L,Milovancev Aleksandra B,Musulin-Banjanin Danijela,Celarevic Milijana,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Kramer Ron,Nikolaidis Alexander,Drid Patrik,Maksimovic Nebojsa Lj,Ostojic Sergej M},
year={2022},
title={The Effects of Nitrate-Based Nutritional Formula on Oxygen Saturation and Patient-Reported Outcomes in COVID-19 Patients: A Randomized Controlled Trial},
journal={CURRENT TOPICS IN NUTRACEUTICAL RESEARCH},
volume={20},
number={4},
pages={720-724},
document_type={Article},
} 

@ARTICLE{
author={Todorovic Nikola,Korovljev Darinka B,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Ostojic Sergej M},
year={2022},
title={Four-Week Supplementation with Multi-Ingredient Nutrition Supplement Affects Biomarkers of Metabolic Health in Metabolically Healthy Adults: A Randomized-Controlled Cross-Over Pilot Trial},
journal={CURRENT TOPICS IN NUTRACEUTICAL RESEARCH},
volume={20},
number={4},
pages={716-719},
document_type={Article},
} 

@ARTICLE{
author={Todorovic Nikola,Korovljev Darinka B,Stajer Valdemar L,Maksimovic Nebojsa Lj,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Ostojic Sergej M},
year={2022},
title={Effects of 6-Month Supplementation with Multi-Component Herbal Supplement Phytodynamic (TM) on Mitochondrial Function, Telomere Length, and Chronic Inflammation in Adults Aged 65 Years and Older: A Pilot Trial},
journal={CURRENT TOPICS IN NUTRACEUTICAL RESEARCH},
volume={20},
number={3},
pages={594-597},
document_type={Article},
} 

@ARTICLE{
author={Ostojic Sergej M,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac},
year={2022},
title={Guanidinoacetic Acid Consumption via Regular Diet in Adults},
journal={ANNALS OF NUTRITION AND METABOLISM},
volume={78},
number={1},
pages={46-47},
document_type={Letter},
} 

@ARTICLE{
author={Todorovic Nikola,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongrac,Maksimovic Nebojsa Lj,Ostojic Sergej M},
year={2021},
title={A single-dose nitrate-producing dietary supplement affects cardiorespiratory endurance and muscular fitness in healthy men: A randomized controlled pilot trial},
journal={SAGE OPEN MEDICINE},
volume={9},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stajer Valdemar L,Todorovic Nikola,Korovljev Darinka B,Maksimovic Nebojsa Lj,Miljkovic Suzana,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongras,Ostojic Sergej M},
year={2021},
title={The Effects of 6-Week Supplementation with Multicomponent Herbal Extract on Exercise Performance, Antioxidant Status and Telomere Length, and Self-Reported Side Effects in Healthy Men: A Randomized Controlled Pilot Trial},
journal={CURRENT TOPICS IN NUTRACEUTICAL RESEARCH},
volume={19},
number={4},
pages={520-524},
document_type={Article},
} 

@ARTICLE{
author={Ostojic Sergej M,Ratgeber Laszlo,Olah Andras,Betlehem Jozsef,Pongras Acs},
year={2021},
title={What do over-trained athletes and patients with neurodegenerative diseases have in common? Mitochondrial dysfunction},
journal={EXPERIMENTAL BIOLOGY AND MEDICINE},
volume={246},
number={11},
pages={1241-1243},
document_type={Editorial Material},
} 

@ARTICLE{
author={Javorac Dejan,Stajer Valdemar L,Ratgeber Laszlo,Olah Andras,Betlehem Jozsef,Acs Pongras,Vukomanovic Boris D,Ostojic Sergej M},
year={2021},
title={Hydrotherapy with hydrogen-rich water compared with RICE protocol following acute ankle sprain in professional athletes: a randomized non-inferiority pilot trial},
journal={RESEARCH IN SPORTS MEDICINE},
volume={29},
number={6},
pages={517-525},
document_type={Article},
} 

@ARTICLE{
author={Ostojic Sergej M,Ratgeber Laszlo,Olah Andras,Betlehem Jozsef,Acs Pongras},
year={2020},
title={Guanidinoacetic acid deficiency: a new entity in clinical medicine?},
journal={INTERNATIONAL JOURNAL OF MEDICAL SCIENCES},
volume={17},
number={16},
pages={2544-2550},
document_type={Review},
} 

@ARTICLE{
author={Javorac Dejan,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Ostojic Sergej M},
year={2019},
title={Short-term H-2 inhalation improves running performance and torso strength in healthy adults},
journal={BIOLOGY OF SPORT},
volume={36},
number={4},
pages={333-339},
document_type={Article},
} 

@ARTICLE{
author={Olah Andras,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Ostojic Sergej M},
year={2019},
title={Age-Related Changes in Serum Guanidinoacetic Acid in Women},
journal={PHYSIOLOGICAL RESEARCH},
volume={68},
number={6},
pages={1033-1036},
document_type={Article},
} 

@ARTICLE{
author={Ostojic Sergej M,Stajer Valdemar L,Ratgeber Laszlo,Betlehem Jozsef,Acs Pongras,Olah Andras},
year={2019},
title={Serum GAA as a Possible Biomarker of Exhaustive Exercise?},
journal={FRONTIERS IN PHYSIOLOGY},
volume={10},
number={},
pages={-},
document_type={Editorial Material},
} 

@ARTICLE{
author={Ratgeber Laszlo,Betlehem Jozsef,Calleja-Gonzalez Julio,Ostojic Sergej M},
year={2019},
title={Basketball for Health: Should We Hop and Shoot for a Remedy?},
journal={MAYO CLINIC PROCEEDINGS},
volume={94},
number={2},
pages={364-365},
document_type={Letter},
}