Trust your own brain if you can, your gut instinct, your intuition and your experience. That said wikipedia alternatives exist and should be used, wikipedia is totally corporate controlled. Just look at these two entries, one from https://en.citizendium.org and one wikipedia.

https://en.citizendium.org A chiropractor is a licensed and trained health care professional who performs musculoskeletal manipulations and other therapeutic procedures within the conceptual framework and scope of practice of chiropractic.

wikipedia: Chiropractic is a pseudoscientific complementary and alternative medicine

Systematic reviews of controlled clinical studies of treatments used by chiropractors have not found evidence that chiropractic manipulation is effective... There is not sufficient data to establish the safety of chiropractic manipulations.[11] It is frequently associated with mild to moderate adverse effects, with serious or fatal complications in rare cases.

The whole entry is a fear campaign to warn people off chiropractors yet I have been going to them for 30 years and they, for the most part, are excellent.

Now go look at their entries on MD directed medicine and you'll find glowing reports. They are Whores over on wikipedia, corporate shills!