Depending on age and symptoms, children should not take part in intense physical activity for several weeks to months after a concussion. (scientificamerican.com)
It can take several weeks to months for the life cycle to be completed, depending upon environmental conditions. (sandiegopethospital.net)
Anyway, the current focus of my nightly newsletter is picking leading stocks with high odds of generating 20 - 30 % gains over a period of several weeks to months. (morpheustrading.com)