<p>This week, primary care physicians Kate Rowland, Mark Ebell, and Henry Barry want to arm our primary care colleagues with the best evidence on whether acetaminophen causes autism, whether MMR causes autism, and whether leucovorin can treat autism. Gary then turns to a study of the value of continuity in primary care, and its association with better health outcomes.</p><p>Links:</p><p>Henry&#39;s essay on Ignaz Semelweis, handwashing, and postage stamps: <a href="https://thestampforum.boards.net/thread/13044/current-issue-volume-jul-2025"><u>https://thestampforum.boards.net/thread/13044/current-issue-volume-jul-2025</u></a> </p><p>Essential Evidence Plus and POEMs: <a href="http://www.essentialevidenceplus.com"><u>www.essentialevidenceplus.com</u></a></p><p>Acetaminophen in pregnancy and autism: <a href="https://www.ncbi.nlm.nih.gov/pubmed/38592388"><u>https://www.ncbi.nlm.nih.gov/pubmed/38592388</u></a> </p><p>Leucovorin to treat autism: <a href="https://www.ncbi.nlm.nih.gov/pubmed/15781839"><u>https://www.ncbi.nlm.nih.gov/pubmed/15781839, </u></a><a href="https://www.ncbi.nlm.nih.gov/pubmed/34834493"><u>https://www.ncbi.nlm.nih.gov/pubmed/34834493</u></a> </p><p>MMR and autism, Wakefield investigation: <a href="https://www.bmj.com/content/342/bmj.c5347"><u>https://www.bmj.com/content/342/bmj.c5347</u></a></p><p>MMR and autism, Madsen&#39;s Danish study: <a href="https://pubmed.ncbi.nlm.nih.gov/12421889/ " target="_blank" rel="noopener noreferer">https://pubmed.ncbi.nlm.nih.gov/12421889/ </a></p><p>Value of primary care continuity: <a href="https://www.ncbi.nlm.nih.gov/pubmed/40355250"><u>https://www.ncbi.nlm.nih.gov/pubmed/40355250</u></a></p><p>And do NOT eat roadkill. Definitely.</p><p><br></p><p><br></p>