The influence of seasons on craniocerebral chronic vascular diseases, cervical spondylosis, herpes zoster, knee osteoarthritis, lumbar disc disease: a retrospective analysis oleh Zong‐Jin Gan, Ping‐Rong Yao, Kui Shen, Min Sai, Mei Yang, Ya Deng, Min Shi, Cao Fang, Rui Wang, Song Wen, Liu‐Lin Xiong, Min‐Fu You