Following this puts new work involving it at the top of your briefing, with a note saying why it is there. Links are taken from the source record, never inferred.
A single case report describing a novel adverse event manifestation; raises awareness of a rare toxicity but provides no comparative data or epidemiological evidence.
A systematic review with pooled case series analysis (n=64) describing clinical features, outcomes, and treatment responses in anti-amphiphysin SPSD, but lacking a comparator group and relying on retrospective heterogeneous case data without controlled design.