Man pages matching name efetch in section 1:

efetch.1.en	debian 10 / acedb-other
efetch.1.en	debian 10 / ncbi-entrez-direct
efetch.1.en	debian 11 / acedb-other
efetch.1.en	debian 11 / ncbi-entrez-direct
efetch.1.en	debian 12 / acedb-other
efetch.1.en	debian 12 / ncbi-entrez-direct