Summary The UN Sustainable Development Goals provide a historic opportunity to
implement interventions, at scale, to promote early childhood development. Although the …

Online gaming has greatly increased in popularity in recent years, and with this has come a
multiplicity of problems due to excessive involvement in gaming. Gaming disorder, both …

The contributory roles of vitamin D in ocular and visual health have long been discussed,
with numerous studies pointing to the adverse effects of vitamin D deficiency. In this paper …

Background: Case reports of carditis after BNT162b2 vaccination are accruing worldwide.
Objective: To examine the association of BNT162b2 and CoronaVac (Sinovac) vaccination …

The proposed introduction of gaming disorder (GD) in the 11th revision of the International
Classification of Diseases (ICD-11) developed by the World Health Organization (WHO) has …

Background Age-specific incidence of acute myocarditis/pericarditis in adolescents following
Comirnaty vaccination in Asia is lacking. This study aimed to study the clinical characteristics …

Background The impacts of social restrictions for COVID-19 on children's vision and lifestyle
remain unknown. Aims To investigate myopia incidence, spherical equivalent refraction …

Background The use of medications to treat attention deficit hyperactivity disorder (ADHD)
has increased, but the prevalence of ADHD medication use across different world regions is …

We present an interim analysis of a registered clinical study (NCT04800133) to establish
immunobridging with various antibody and cellular immunity markers and to compare the …

Objective. Spinal muscular atrophy (SMA) is common. The prevalence of SMA in southern
Chinese is 1 in 53 000. The clinical course is variable. The traditional classification of SMA …