✅ The present clinical trial study showed that reduction in the VAS score was significantly higher in the theophylline group compared to the gabapentin group, only within 24 hours. Both gabapentin and theophylline were effective against post-spinal headache, but Theophylline was more effective on pain relief within 24 hours.

✅ The comorbidity of PD and diabetes showed a higher prevalence of levodopa-induced dyskinesia (LID) in PD; this result was obtained based on homogeneity of the two groups in manners of age, disease, treatment duration and the dosage of levodopa.

✅ This study showed a high incidence of stroke in Zanjan Province, Iran, from 2012 to 2019. Identifying high-risk areas of stroke is a warning to healthcare authorities and policymakers to focus on major risk factors. It can help to figure out the possible causes of stroke and implement prevention programs to reduce stroke incidence in these areas.

✅ Based on our results, caffeine is a preventive factor for obesity. It can increase the converting process of white adipose tissue to the brown.

✅ According to the results of the present study, weight gain in women with hypothyroidism can affect the risk of high diastolic BP and abortion.

✅ A high incidence of frontal sinus cell types and supraorbital cells suggested the superioposterior partition of frontal sinus which tends to demonstrate more pneumatization than other partitions.

✅ Personal hygiene, social distancing, and use of face mask are of great importance in reducing the disease morbidity and mortality. Public awareness about COVID-19 should also be increased, especially in the elderly individuals with the history of underlying and chronic diseases.