PT - JOURNAL ARTICLE AU - Kundian Guo AU - Chunxia Jiang AU - Zhen Hong AU - Zaiquan Dong TI - Prolonged neuropsychiatric symptoms may delay the diagnosis of parkinsonism secondary to neurosyphilis AID - 10.1136/sextrans-2021-055327 DP - 2021 Dec 08 TA - Sexually Transmitted Infections PG - sextrans-2021-055327 4099 - http://sti.bmj.com/content/early/2021/12/08/sextrans-2021-055327.short 4100 - http://sti.bmj.com/content/early/2021/12/08/sextrans-2021-055327.full