examinations found signs of pneumoconiosis. Dr. Gregory J. Fino prepared a report, not attributed to either party, concluding there was no evidence of pneumoconiosis. Finally, an independent medical expert, Dr. Peter G. Tut-eur, opined that there was not enough significant pathology to indicate Billy Liv-ermore suffered from pneumoconiosis. The ALJ found that the postmortem evidence showed Billy Livermore had an-thracosis, which was sufficient to establish that he had clinical pneumoconiosis. See 20 C.F.R. § 718.201 and 20 C.F.R. §§ 718.202(a)(2), (a)(4). The ALJ credited the opinions of the physicians who actually conducted the biopsy and autopsy evidence, over Amax’s experts, who only examined the results of the autopsy. See Peabody Coal Co. v. Shonk, 906 F.2d 264, 269 (7th Cir.1990) (<HOLDING>). The ALJ also concluded that Billy Livermore’s
holding that it is permissible for an alj to credit the opinions of physicians who perform an autopsy over those who merely view the results holding that an alj may discount a treating physicians opinion where the physician has offered inconsistent opinions holding those who are to perform the command of the writ are necessary parties holding that nontreating physicians opinions are entitled to little weight when contradictory to treating physicians opinions and will not constitute substantial evidence standing alone holding that where the alj had already  obtained and considered reports from treating physicians the alj had before him a complete medical history and the evidence received from the treating physicians was adequate for him to make a determination as to disability