Open llpamies opened 1 year ago
https://github.com/CamDavidsonPilon/lifelines/blob/d2804409571ee9011fb560401633e7dc430d3f19/lifelines/fitters/breslow_fleming_harrington_fitter.py#L75
https://github.com/CamDavidsonPilon/lifelines/blob/d2804409571ee9011fb560401633e7dc430d3f19/lifelines/fitters/breslow_fleming_harrington_fitter.py#L75