((mh:Bouba OR tw:(Bouba OR Yaws OR Buba OR Framboesia OR Frambesia OR "Frambesia Tropica" OR "Treponema pallidum")) AND NOT (tw:(sifilis OR Syphilis) AND NOT tw:(Bouba OR Yaws OR Buba)))
Search strategy II
Observation
Estratégia de busca anterior
iAHx search strategy
(mh:Bouba or ((tw:framboesia or tw:framboesia or tw:yaws or tw:buba or tw:bouba) or ((tw:Treponema and tw:pallidum) and (ti:framboesia or ti:framboesia or ti:yaws or ti:buba or ti:bouba))))
