Notes, Comments and Preliminary results Mar 30 2026 Tim Friehe and Christian Pfeifer   Loneliness, bad health, and the moderating role of friends: Differences between younger and older individuals in Germany   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 30 2026 M. Ryan Haley   Worker and workplace predictors of self-reported health status: An application of econometrics and machine learning   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 30 2026 Olga Rozanova   Comparison of the costs of drug development under different methods of calculation   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 30 2025 Tracy Buchman , Russell Kashian and Robert Drago   Trends in seat belt utilization among commercial and non-commercial vehicle occupants in Wisconsin: a comparative analysis of 2018–2019 and 2023–2024 data   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 30 2025 Isiaka Akande Raifu and Priscilla Airohi-Alikor   Modelling tourism-environmental pollution-health outcomes nexus in Africa   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2025 Hoda Nouri   Determinants of voting behavior on healthcare policy: Analysis of Oregon Measure 111   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 30 2025 Guanlin Gao and Danyang Li   News media and health behaviors: What can we learn from COVID-19?   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 30 2024 John Dogbey , Ghislain Gueye and Jonathan Peterson   Comparing the channels of US states' COVID-19 policy contagion   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Dec 30 2024 Nidel Lolita Wassou , Arsene Mouongue Kelly and Luc Nembot Ndeffo   Enhancing population's health status in sub-Saharan Africa: does economic complexity matter?   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2024 Bharati Basu and Aranya Biswas   Do remittances affect healthcare expenditure?: evidence from Kenya   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jun 30 2024 Erickosowo Tiku and Kevin Sylwester   The importance of ethnicity in perceived school and clinic quality in Africa   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 30 2024 Mathurin Aimé Mekam Pouatcha , Marilena Giannetti and Elton Beqiraj   The relationship between FDI and population health in Sub-Saharan Africa: The role of per-capita income   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jun 30 2024 Will Moffatt and Brent Evans   The impact of childhood epilepsy diagnoses on adult religiosity   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Dec 30 2023 Chuanzhen Wu and Yunping Liu   Influence of medical technology on entrepreneurial intention -evidence from China household survey   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2023 Lucy Xiaolu Wang   A cost-benefit analysis of the medicines patent pool   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 30 2023 Fabrice Nguegang   Effect of foreign direct investment on population health in Africa: Is there any threshold role of governance?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result