Hadithcore
Sahih Muslim, 2538 b
sahih

This hadith has been narrated on the authority of Ibn Juraij with the same chain of transmitters, but there is no mention of the words:

" one month before his death".

حَدَّثَنِيهِ مُحَمَّدُ بْنُ حَاتِمٍ، حَدَّثَنَا مُحَمَّدُ بْنُ بَكْرٍ، أَخْبَرَنَا ابْنُ جُرَيْجٍ، بِهَذَا الإِسْنَادِ وَلَمْ يَذْكُرْ قَبْلَ مَوْتِهِ بِشَهْرٍ ‏.‏

References2 variants
In-Book Reference
Book 44, Hadith 311
USC-MSA web (English) reference
Book 31, Hadith 6162 (deprecated numbering scheme)