The probable cause of his death is traceable to an incident in 1724.

他可能的死因是源于1724年的一次事故。

《柯林斯英汉双解大词典》

However, I think I will share with you that the cause of his death was in fact, related to his research here, even though it was a little more tangled up.

并没有杀死他，但我告诉你们，他的死，和他的研究有很大关系。

youdao

Michael Jackson will be buried without his brain today after doctors retained it following an autopsy to help determine the cause of death.

由于医生们将保留他的大脑进行解剖以此来确定死因，迈克尔·杰克逊今天将“无脑”下葬。

youdao

While medical examiners have not yet released the cause of his death, Munganga wonders if it might be linked somehow to Jackson's many plastic surgeries.

VOA: standard.2009.06.28

However, I think I will share with you that the cause of his death was in fact, related to his research here, even though it was a little more tangled up.

并没有杀死他,但我告诉你们,他的死，和他的研究有很大关系。

麻省理工公开课 - 化学原理课程节选

Whether they had anything to do with his cause of death we don't know.

BBC: Toddler death stirs Russian polemic over US adoption

Post-mortem tests were unable to ascertain the cause of his death but it is not being treated as suspicious.

BBC: River Thames body mystery police issue clothing clue

Health officials confirmed he had been diagnosed with measles but further tests are taking place to determine the cause of his death.

BBC: Swansea measles: Tests on Gareth Colfer-Williams' body