April 2024 in “JEADV Clinical Practice” This study suggests that establishing international consensus guidelines for including concealed or sensitive sites in routine forensic examinations is crucial to clarify clinician responsibilities, guide patient expectations, and reduce potential medicolegal issues.
October 2020 in “Indian journal of forensic medicine and toxicology” This review discusses the link between polycystic ovary syndrome and periodontal disease and emphasizes the need for further studies to clarify their association, but it reports no new clinical results.
January 2015 in “Turkiye Klinikleri Journal of Dermatology” This case report highlights a 34-year-old woman with traction alopecia, where diagnosis was clarified by the presence of peripilar keratin sheaths, a useful dermoscopic clue.
March 2013 in “Journal für Kardiologie (Krause & Pachernegg GmbH)” This review discusses the role of various hormones in diffuse hair loss and emphasizes the need for further research to clarify their complex interactions and potential therapeutic implications, but reports no new clinical results.
289 citations
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May 2003 in “Journal of Investigative Dermatology” This study demonstrates that human skin is capable of steroid hormone synthesis, but its role in androgenic skin disorders like acne and alopecia is yet to be clarified.
185 citations
,
August 2020 in “Mayo Clinic Proceedings” This review discusses biological sex differences in COVID-19 outcomes and reports no new clinical results; it identifies a need for studies to clarify how sex influences disease progression.
81 citations
,
January 2011 in “European Journal of Internal Medicine” This review updates on the understanding and management of eating disorders, noting substantial progress over 30 years but highlighting the need for revised classification, clarified pathogenesis, and improved treatments.
38 citations
,
September 2019 in “Chinese Medical Journal” This review discusses the cardiovascular risks associated with anabolic-androgenic steroid use and reports that, despite known toxic effects, further research is needed to clarify the causality of these risks.
36 citations
,
October 2021 in “Frontiers in Endocrinology” This study highlights the importance of understanding the roles of hyperandrogenemia and insulin resistance in the development and progression of PCOS, emphasizing further research to clarify their mutual influence.
32 citations
,
April 2019 in “JAAD case reports” This study discusses the immune dysregulation observed in individuals with Down syndrome, highlighting their increased risk for autoimmune skin conditions, but does not yet clarify the molecular mechanisms behind this profile.
25 citations
,
July 2014 in “Hong Kong medical journal” This review discusses potential associations between Helicobacter pylori infection and various skin diseases but reports no new clinical findings; more research is needed to clarify these links.
24 citations
,
January 2014 in “The American Journal of Chinese Medicine” This review compiles data on Platycladus orientalis leaves, noting their diverse pharmacological activities and advocating for more research to clarify their traditional blood-cooling and hematostatic uses.
9 citations
,
March 2022 in “Antioxidants” This review summarized and classified 32 approved synthetic and natural-identical antioxidants, examining their regulatory status, safety, pharmacological properties, and effectiveness on human health, aiming to clarify their antioxidant actions and encourage further research in the field.
9 citations
,
August 2014 in “Journal of The American Academy of Dermatology” This article discusses the authors' concerns over the misinterpretation of studies linking smoking and frontal fibrosing alopecia, clarifying that neither study suggests smoking is protective against the condition.
7 citations
,
February 2022 in “JAAD International” This review suggests that alopecia areata may occur as a dermatologic manifestation of COVID-19, often appearing 1 to 2 months after infection; further research is needed to clarify this association.
7 citations
,
July 2013 in “International Journal of Dermatology” This study found no persistent presence of Coxsackie virus genome in the skin of pemphigus patients despite higher IgG positivity compared to controls, suggesting the need for larger studies to clarify its role.
6 citations
,
October 2014 in “Experimental Dermatology” This study suggests that AKR1C3 expression may influence PGD2-related pathways in skin squamous cell carcinoma and potentially be involved in androgenetic alopecia, although further investigation is needed to clarify its role.
4 citations
,
September 2025 in “Biomolecules” This narrative review discusses the mixed and evolving evidence regarding glucagon-like peptide-1 receptor agonists (GLP-1 RAs) and their influence on erectile dysfunction in men with type 2 diabetes and obesity, highlighting potential benefits and concerns yet to be clarified.
4 citations
,
April 2021 in “Experimental and Molecular Medicine” This review examines host factors like ACE2 and TMPRSS2 in SARS-CoV-2 infection, exploring how genetic variants and advanced cellular analyses might clarify COVID-19's severity and heterogeneity; it reports no new results.
3 citations
,
February 2025 in “Journal of PHYSIOLOGICAL ANTHROPOLOGY” This systematic review and meta-analysis found 30 genetic loci associated with skin ageing phenotypes, noting shared biological pathways in aspects like pigmentation and wrinkling; researchers suggest further studies targeting the same SNP across populations could clarify these associations.
3 citations
,
May 2024 in “Amino Acids” This review identifies cysteine's central role in hair growth and its potential impact on Alopecia Areata's pathogenesis, suggesting examination of cysteine metabolism might clarify the disease's underlying mechanisms and lead to new treatments.
3 citations
,
July 2021 in “Urology Herald” This review discusses the impact of COVID-19 on genitourinary organs, highlights areas for further study, and reports no new clinical results; the authors suggest long-term analysis to clarify outcomes.
2 citations
,
July 2023 in “Agronomy” This study found that treating wheat with 100 µM melatonin under drought conditions significantly improved root and shoot growth, increased melatonin levels, and enhanced drought resistance, potentially clarifying the mechanisms of melatonin's protective effects in plants facing water scarcity.
2 citations
,
November 2016 in “Current sexual health reports” This review summarizes characteristics of vaginal moisturizers, lubricants, and washes for managing genitourinary syndrome of menopause, and clarifies common misconceptions about their chemical additives, without providing new clinical results.
1 citations
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January 2023 in “Skin Appendage Disorders” This review suggests that radiofrequency devices may be effective for both hair removal and growth, depending on the RF modality, but further research is needed to clarify their efficacy and mechanisms.
April 2026 in “Journal of Clinical Medicine” This review summarizes recent research into the effects of GLP-1 receptor agonists on skin processes, noting potential benefits for wound healing but also potential cosmetic concerns like facial fat loss and decreased collagen, highlighting the need for more clinical studies to clarify their dermatological impact.
April 2026 in “SHILAP Revista de lepidopterología” In this study, Myrtus communis leaf extract significantly reduced IL-1α expression and increased VEGF expression in human keratinocytes, which the researchers suggest may be linked to its traditional use in treating hair loss and wound healing. Further investigation is needed to clarify its mechanisms.
March 2026 in “Current Topics in Medicinal Chemistry” This review found that gut microbiota and exosomal microRNAs may collectively impact androgenetic alopecia progression by modulating immune responses and intercellular communication, suggesting new therapeutic possibilities; however, further research is needed to clarify these mechanisms.
January 2026 in “Frontiers in Medicine” This article questions whether frontal fibrosing alopecia and fibrosing androgeneic patterned hair loss are overlapping conditions or stages of the same process, calling for further research to clarify their underlying factors.
August 2025 in “Advances in Therapy” In this study, the researchers noted that physicians in China prioritize clinical hyperandrogenism when making PCOS treatment decisions, highlighting a need to align clinical practices with guidance recommendations and to clarify the role of biochemical hyperandrogenism in future guidelines.