| Sex differences in immune responses SL Klein, KL Flanagan Nature Reviews Immunology 16 (10), 626-638, 2016 | 3935 | 2016 |
| Impact of sex and gender on COVID-19 outcomes in Europe C Gebhard, V Regitz-Zagrosek, HK Neuhauser, R Morgan, SL Klein Biology of sex differences 11, 1-13, 2020 | 1074 | 2020 |
| The effects of hormones on sex differences in infection: from genes to behavior SL Klein Neuroscience & Biobehavioral Reviews 24 (6), 627-638, 2000 | 935 | 2000 |
| Sex and gender: modifiers of health, disease, and medicine F Mauvais-Jarvis, NB Merz, PJ Barnes, RD Brinton, JJ Carrero, ... The Lancet 396 (10250), 565-582, 2020 | 927 | 2020 |
| Considering how biological sex impacts immune responses and COVID-19 outcomes EP Scully, J Haverfield, RL Ursin, C Tannenbaum, SL Klein Nature Reviews Immunology 20 (7), 442-447, 2020 | 759 | 2020 |
| The Xs and Y of immune responses to viral vaccines SL Klein, A Jedlicka, A Pekosz The Lancet infectious diseases 10 (5), 338-349, 2010 | 744 | 2010 |
| Aging in COVID-19: Vulnerability, immunity and intervention Y Chen, SL Klein, BT Garibaldi, H Li, C Wu, NM Osevala, T Li, ... Ageing research reviews 65, 101205, 2021 | 735 | 2021 |
| Hormonal and immunological mechanisms mediating sex differences in parasite infection SL Klein Parasite immunology 26 (6‐7), 247-264, 2004 | 735 | 2004 |
| Sexual differentiation, pregnancy, calorie restriction, and aging affect the adipocyte-specific secretory protein adiponectin TP Combs, AH Berg, MW Rajala, S Klebanov, P Iyengar, ... Diabetes 52 (2), 268-276, 2003 | 706 | 2003 |
| Pregnancy and pregnancy-associated hormones alter immune responses and disease pathogenesis DP Robinson, SL Klein Hormones and behavior 62 (3), 263-271, 2012 | 691 | 2012 |
| Sex-based differences in immune function and responses to vaccination SL Klein, I Marriott, EN Fish Transactions of the Royal Society of Tropical Medicine and Hygiene 109 (1), 9-15, 2015 | 493 | 2015 |
| Sex, age, and hospitalization drive antibody responses in a COVID-19 convalescent plasma donor population SL Klein, A Pekosz, HS Park, RL Ursin, JR Shapiro, SE Benner, ... The Journal of clinical investigation 130 (11), 6141-6150, 2020 | 416 | 2020 |
| Sex and gender differences in the outcomes of vaccination over the life course KL Flanagan, AL Fink, M Plebanski, SL Klein Annual review of cell and developmental biology 33, 577-599, 2017 | 383 | 2017 |
| Seasonal patterns of stress, immune function, and disease RJ Nelson, GE Demas, SL Klein, LJ Kriegsfeld Cambridge University Press, 2002 | 355 | 2002 |
| SeXX matters in infectious disease pathogenesis LG vom Steeg, SL Klein PLoS pathogens 12 (2), e1005374, 2016 | 317 | 2016 |
| Sex influences immune responses to viruses, and efficacy of prophylaxis and treatments for viral diseases SL Klein Bioessays 34 (12), 1050-1059, 2012 | 285 | 2012 |
| Biological sex impacts COVID-19 outcomes SL Klein, S Dhakal, RL Ursin, S Deshpande, K Sandberg, ... PLoS pathogens 16 (6), e1008570, 2020 | 280 | 2020 |
| Nitric oxide-dependent penile erection in mice lacking neuronal nitric oxide synthase AL Burnett, RJ Nelson, DC Calvin, JX Liu, GE Demas, SL Klein, ... Molecular Medicine 2, 288-296, 1996 | 258 | 1996 |
| Elevated 17β-estradiol protects females from influenza A virus pathogenesis by suppressing inflammatory responses DP Robinson, ME Lorenzo, W Jian, SL Klein PLoS pathogens 7 (7), e1002149, 2011 | 251 | 2011 |
| Hormones and mating system affect sex and species differences in immune function among vertebrates SL Klein Behavioural processes 51 (1-3), 149-166, 2000 | 250 | 2000 |
